The calculator was built by a data scientist to ensure the results will be as accurate as possible, and approved by our team of veterinarians. All the calculations are based on The American Kennel Club’s database of adult dog weights and heights.

To use the calculator, fill in your puppy’s current age, weight and other details below.

Note: please don’t feed your dog more or less based on the results. For that advice, consult your veterinarian.

Vet’s Puppy Weight Calculator

If you like our puppy weight calculator and want to learn all you need to know about puppy weight and growth rates, such as the factors that influence them, weights for various breeds, and our custom puppy growth charts, then read on for more information about puppy weight.

How Big Will My Dog Get? 4 Key Factors that Influence a Puppy’s Weight

As you can imagine, as we built our puppy weight calculator we had to incorporate many factors which can influence both a dog’s current weight and a puppy’s adult weight and eventual adult size. Some are genetic and others are environmental.

1. Size of Puppy’s Parents

First, as we mentioned, whether you’re looking at a small dog or larger breeds, you can look at your puppy’s parents as a possible predictor. While it’s not a surefire method, if both parents are approximately the same size and weight, there’s a good chance that your pup will grow up to be about the same size.

Many times, of course, you won’t be able to see both parents (or even one parent), so this makes it more of a guessing game. Even if the puppy’s mother is, say, 30 lbs, that doesn’t mean that his father wasn’t 20 lbs or 50 lbs.

2. Puppy’s Gender

Sex can also make a difference when it comes to puppy weight. Male dogs of each breed tend to be larger and heavier than female dogs of the same breed. If you are getting a male puppy, then, it’s likely that if the father is the same breed, your pup will be a bit bigger than his mother. A female puppy might end up being the same size as her mother, assuming the father wasn’t much bigger.

3. When You Spay/Neuter

Spaying and neutering can make dogs more likely to end up overweight if you don’t modify their diet. The reduction in sex hormones makes your puppy’s energy needs go down, so it’s often necessary to feed him less. You should not change his diet drastically without speaking to your veterinarian, though; keep in mind that if you have him neutered before he’s a year old, he’s still growing and needs more calories than an adult dog of the same size.

4. Diet and Exercise

And on that note, diet and exercise will play a role in how much your puppy weighs once he’s an adult. Just like humans, dogs can become overweight or obese. And just like humans, there are serious health effects from obesity in dogs. So be sure to feed your dog a healthy diet and help him get the exercise he needs for good health.

How to Calculate Puppy Weight: Formula to Predict Puppy to Adult Dog Weight

There is no one-size-fits-all formula to predict a puppy’s adult weight (this is why we built our custom puppy weight calculator). There are various factors that can impact weight such as:

• Breed
• Genetics
• Nutrition

That being said, there are some general guidelines that can help you estimate your puppy’s weight ad a full-grown, adult dog.

One common method is to use the puppy’s current weight and age to project its adult weight. For example, for medium to large breed dogs, you can use the following formula:

Adult weight = current weight (in pounds) / (age in weeks) x 52 (weeks in a year)

So for example, let’s say your puppy is 8 weeks old and weighs 7 pounds. That calculation would look like this:

Adult weight = 7 (lbs) / 8 (weeks) x 52 = 45 lbs

Keep in mind that this formula provides only an estimate and is not a guarantee of your puppy’s adult weight. Additionally, besides, breed, other factors (such as the puppy’s diet and exercise routine) will also impact its growth and adult weight.

To get a much more accurate puppy weight estimate for you specific breed, use our Puppy Weight Calculator.

Puppy Weight By Breed: Factors that Impact Growth by Breed

If you know your puppy’s breed (or breeds, in the case of a mixed-breed dog), you might be able to guess what his adult weight will be. The puppy calculator takes breed into consideration, but here are a few examples of what you might expect depending on the breed of your pup. Remember that where there is a range, the females will generally be on the smaller end and the males on the larger end, but there is a lot of overlap between individual dogs.

Toy Breeds

• Chihuahuas will generally not exceed 6 lbs. ¹ – For more, see our Chihuahua Growth Chart
• Maltese will usually be under 7 lbs. ²
• Toy Poodles will be between 4 and 6 lbs. ³

Small Breeds

• Standard Dachshunds will grow to be between 16 and 32 lbs. ⁴
• French Bulldogs will be under 28 lbs. ⁵
• Pugs will usually be between 14 and 18 lbs. ⁶

Medium Breeds

• Border Collies will often grow to be 30 to 55 lbs. ⁷
• Goldendoodle (medium) typically weighs 36 to 50 lbs. ⁸ – For more, see our Goldendoodle Growth Chart
• Siberian Huskies will usually be 35 to 60 lbs. ⁹
• Dalmatians will often be between 45 and 70 lbs. ¹⁰

Large Breeds

• Akitas are usually between 70 and 130 lbs. ¹¹
• Belgian Malinois are between 40 and 80 lbs as adults. ¹²
• Doberman Pinschers are between 60 and 100 lbs. ¹³

Giant Breeds

• Great Danes will grow to 110 to 175 lbs. ¹⁴ – For more, see our Great Dane Growth Chart
• Saint Bernards will often reach between 120 and 180 lbs. ¹⁵
• Mastiffs will generally be between 120 and 230 lbs. ¹⁶

3 Puppy Weight Predictors: How Fast Will My Puppy Gain Weight?

1. Puppy Breed Size

The speed at which your puppy will reach his adult weight depends on his overall size.

In general, toy and small breeds will mature more quickly than large and giant breeds. Toy breeds might reach their adult size at as young as 8 months, while the largest of the giant breeds will continue growing until they are 2 years old. Small, medium, and large breeds will fall in line along that spectrum.

Using a puppy growth chart like these from the Waltham Petcare Science Institute can help you determine whether your pup is at the right weight for his breed and size. Keep in mind, however, that these weight charts are good as a rule of thumb but that there will be some individual variance.

Your vet can help you decide whether your puppy is underweight, overweight, or just right.

2. Check Their Ribcage

As he becomes an adult, you can use the method where you feel his ribs. For most dogs, you should be able to easily feel his ribs without pressing inward; you should not see his ribs.

Some breeds tend to be leaner or heavier, however, so again, this is something your veterinarian should help you determine.

3. Double Their Weight at 4 Months

If you want to guess at how much your puppy will weigh as an adult, you can double what he weighs or weighed at 4 months of age. This is a good estimate for medium and large dogs, but it doesn’t work well with very small or giant breeds, as they grow more quickly or slowly than average.

It also can’t take into consideration the possibility that your dog may become overweight or obese. Still, it will give you a good ballpark estimate if you are curious.

As with everything else pertaining to your puppy, keep in mind that he is an individual. Even littermates generally don’t end up weighing the same as adults, so keep an eye on how your pup is growing with the help of your veterinarian, who will see him several times over the course of his first year and then annually after that.

Your vet is your best source of information pertaining to your specific puppy and what he should weigh.

To get a vet-approved prediction of your puppy’s adult weight, use our Puppy Weight Calculator.

Puppy Growth Chart: Track Your Dog’s Adult Weight and Size

In addition to our puppy weight calculator, we’ve also created a puppy growth chart. This is so dog owners can see just how big their puppy will get (“age in months”) based on their dog breed’s size (toy, small, medium, large and giant dogs).

If you like our puppy growth chart and want to share it, just copy and paste the code below the chart.

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Dog Growth By Breed

You can run the puppy weight calculator above against a variety of breeds, and we’ve also created some breed-specific growth charts for specific breeds. Want answers to questions like “how big do goldendoodles get” or  “when do golden retrievers stop growing“? We also have a Great Dane Growth chart, chihuahua growth chart, and labrador growth chart.

One of the things we found interesting in building our puppy weight calculator was researching the breeds that people most frequently search for when it comes to puppy weight gain. Here are some of the breeds people most frequently look for according to Google’s own search suggestions:

• Bernese Mountain Dog
• Bullmastiff
• Golden Retriever
• Rottweiler
• Spaniel
• Yorkshire Terrier
• German Shepard
• Labrador Retriever
• Labradoodle
• Labrador
• Cavapoo
• Yorkie
• Shih Tzu
• Sheepadoodle
• American Bully

Going Beyond Puppy & Dog Body Weight: Dog Health Information & Advice

If you’ve used our puppy weight calculator but want to go beyond answering the question “how big will my puppy get?” we also have a ton of great content to help with keeping your dog healthy. We’ve created a dog collar size chart to help identify the best collar size for your dog as they grow and a dog crate size chart to make sure they have the right space in their crate. We also have a vet-verified list of the best automatic dog feeders if you’re portioning food for your pup that way. If your dog needs exercise indoors, our list of the best dog treadmills might be of interest, along with our guide on how to train your dog to use a treadmill. We also put together a list and reviews (complete with pros and cons) of the best dog food for Dobermans if you have that breed at home.

We’ve also gone deep on a number of other dog health topics. An important one (and one our staff has struggled with with their own dogs) is how to keep your dog out of the trash (and the best dog proof trash can if you’re still struggling there). We’ve also covered topics like how long it takes for a dog to digest food, remedies for your dog’s upset stomach, the best high fiber dog food, and a guide to adding fiber to a dog’s diet if digestion issues are your main concern. We’ve gone into how much exercise your dog needs daily, and of course we have a list of foods dogs can and cannot eat (as well as individual full-page breakdowns for over 30 categories of foods) if you’re not sure what foods are right for your dog, and reviewed the best no escape harnesses for dogs.

Since Goldendoodles may be different sizes, how can you tell how big your Goldendoodle will be? We consulted our veterinarian, Dr. Jennifer Coates, who reviewed and approved data about Goldendoodle weights and sizes, which we then used to create a convenient Goldendoodle growth chart

Goldendoodle Growth Chart

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Text Transcript of the Goldendoodle Growth Chart

Our Goldendoodle size chart shows you a healthy Mini, Medium, and Standard Goldendoodle puppy’s monthly average weight range during the growing phase (as well as how tall your Goldendoodle will get). Also, check out our Goldendoodle puppy weight calculator – a tool that gives you an idea of how big your puppy may get based on a few factors.

About the F1 Goldendoodle

The Goldendoodle is a crossbreed that only recently captured the hearts of dog lovers. Many of the current Goldendoodles are considered first-generation, or F1; each F1 Goldendoodle has both a Golden Retriever and Miniature or Standard Poodle parent. Both the Golden Retriever and the Standard Poodle are a medium- to large-size breed, thereby creating a medium- to large-size breed in the Standard Goldendoodle.²³ When crossed with a Miniature Poodle, though, the Miniature or Medium Goldendoodle is small to medium in size. In comparison, F2 Goldendoodles have two F1 parents. Either way, this designer breed is active, a good companion, intelligent, social, easily trainable, and can also make a good guide or therapy dog.⁴

What is the Best Size for a Goldendoodle?

The best size for a Goldendoodle is the size she is when she’s officially done growing and obtains an ideal physique. Most veterinarians monitor your puppy’s health and growth by weight, age, and the body condition score. Our veterinarian, Dr. Jennifer Coates, emphasizes the importance of keeping puppies lean. The body condition score gives vets and pet owners a guide for determining a dog’s healthy weight and size, which can help you keep your growing puppy in tip-top shape.⁵ A dog’s ideal weight should be associated with easily palpable ribs with minimal fat covering. The abdomen and waist should show a noticeable tuck when viewed from the side and top of the dog.

Work with your veterinarian to figure out the best size for your Goldendoodle as she grows into adulthood. The Waltham Petcare Science Institute offers puppy growth charts that you fill in with your puppy’s personal information in order to track her progress. Using roughly 50,000 healthy dogs as a reference, the Waltham puppy charts show the target range for a healthy growing puppy.⁶ If your puppy’s weight moves higher on the chart, it could indicate unhealthy weight gain. Moving lower on the chart could be associated with unhealthy weight loss.

What Age do Goldendoodles Stop Growing?

A Goldendoodle puppy goes through a typical puppyhood, consisting of multiple developmental stages. Those stages make up the first to second year of life.⁷ As she grows from a newborn pup to an adult dog, your puppy gains weight and height at relatively the same rate as other same-size breeds. For instance, a Standard Goldendoodle puppy will, on average, grow at about the same rate as other medium to large dogs like the German Shepherd and Collie.

According to the AKC, a small- to medium-size dog reaches 66 to 75 percent of their adult size by the time they’re 6 months old.⁸ If you have a Miniature Goldendoodle, chances are he’ll be pretty close to his full size at this point. A Medium Goldendoodle may take a couple of more months to reach most of his adult size.

A Standard Goldendoodle is a large-size dog and typically takes just over a year to become fully grown. But this is an average and some dogs can take up to 2 years to become full-grown adult dogs. The AKC estimates a large dog who weighs anywhere from 51 to 100 pounds reaches full size at around 18 months old.

How Big Will My Goldendoodle Get?

If you’re considering a Goldendoodle you know that the answer to this question “how big will my Goldendoodle get” is a crucial one. How big your puppy gets depends on which type of Goldendoodle you have or are going to get – mini, medium, or standard. Across the three types, adult dogs can weigh anywhere from 15 to 90 pounds. Even then, knowing how big your Goldendoodle will get is not exact. For a guide, check out our Goldendoodle weight chart, which breaks down the weight range for each type of Goldendoodle puppy, from 8 weeks old to fully grown.

The Miniature Goldendoodle weighs approximately 15 to 30 pounds in adulthood. He stands about 13 to 15 inches high at the shoulders. The Medium Goldendoodle weighs around 30 to 45 pounds in adulthood and stands roughly 15 to 20 inches at the shoulder. The Standard Goldendoodle weighs approximately 45 to 90 pounds in adulthood, and measures about 20 to 24 inches at the shoulders.

Our veterinarian, Dr. Coates, advises the numbers are a general gauge. “There certainly will be individuals who fall outside of the ranges due to being overweight or because of ‘unorthodox’ breeding decisions.” Discuss your Goldendoodle puppy’s growth with your veterinarian to help catch any factors that may affect your puppy’s healthy growth.

Goldendoodle Puppy Size and Weight Calculator

Goldendoodle puppies sport a variety of coat types and colors, never mind sizes. While goldendoodles don’t shed much, they still do shed. If you want to keep your furniture dog-hair free, check special pet hair removal tools to keep your home tidy. No matter which Goldendoodle graces your life, or might soon, your new puppy is sure to bring you lots of smiles. Take care of your puppy, monitor her growth, and keep close tabs on her health. Refer to our Goldendoodle puppy growth chart to see the average growth rate for puppies 8 weeks old and up. Beginning with the Mini Goldendoodle growth chart and ending with the Standard Goldendoodle growth chart, we provide you with the average weight ranges per month across the three different-size Goldendoodles, for males and females.

For instance, a 3-month-old Miniature Goldendoodle puppy typically weighs between 6 and 12 pounds, while a 3-month-old Medium Goldendoodle puppy weighs between 12 and 18 pounds. Also included in the chart is the average height for the full-size Miniature, Medium, and Standard Goldendoodle.

Beyond that, if you’ve gotten your Goldendoodle home and you’re looking for additional products to help keep your puppy healthy and happy, we also have a series of buying guides to help you select the best dog ear yeast cleaner, the best animal clippers for dogs, the best dog clippers for poodles, the best dog fur dryer, and our guide to finding the best brush for an Australian Shepherd.

You can also use our puppy size predictor to find out how big your Goldendoodle might get as an adult.

Additional Resources

If you’re looking for more information about dog growth in general, we’ve created a series of growth charts for different breeds (and dogs and mixed breeds in general):

• Great Dane Growth Chart
• Goldendoodle Growth Chart
• Chihuahua Growth Chart
• Golden Retriever Growth Chart
• Labrador Growth Chart
• Dog Growth Chart
• Mixed Breed Growth Chart
• Rottweiler Growth Chart
• Pit Bull Growth Chart
• Australian Shepherd Growth Chart
• French Bulldog Growth Chart
• Great Pyrenees Growth Chart
• Standard Poodle Growth Chart
• Bernedoodle Growth Chart
• Husky Growth Chart

A big one is obviously a dog’s crate size: it’s tough to tell how big the crate for your dog should be without knowing how tall your Golden is likely to grow to.

Thinking about puppy-proofing your home (particularly if you have a large male Golden and counter surfing is a possible issue) is another key concern when you’re thinking about bringing home a Golden Retriever (or if you have one already and are planning for the future).

To help with that, in conjunction with our veterinary advisor, Dr. Jennifer Coates, we created a puppy weight calculator and a series of growth charts (including a Golden Retriever growth chart). In this post we’ll use that data to help you understand how tall Golden Retrievers get so you can plan accordingly.

How Tall Do Golden Retrievers Get?

A fully grown male Golden Retriever will be 23-24 inches tall, and a fully grown female Golden will grow to be 21.5 – 22.5 inches tall.

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Text Transcript of the Golden Retriever Growth Chart

What Are the Growth Stages of a Golden Retriever?

The Golden Retriever is one of six different types of retrievers, sporting smarts, good looks, and a fun personality. Retrievers are considered medium- to large-size dogs, and among the retrievers, Goldens are about the average size.¹ But what is the growth rate of a Golden Retriever? Are there different stages to be aware of as your puppy grows up?

In the first four weeks, Golden Retriever puppies rely on their mother to care for them. They’re just starting to use their senses, and by the end of the first month, they begin walking. The average Golden Retriever puppy weighs less than 5 pounds during this beginning stage and will soon be ready to start socializing with the world.² During the next four weeks, Golden puppies wean off of but continue learning from their mother. They start to explore their surroundings and engage in play. Eight weeks old is typically the age puppies are adopted out to their new home.

When do Golden Retrievers have growth spurts? A 2 month old Golden Retriever puppy is rapidly growing and developing towards adulthood. Golden puppies grow the most between 2 and 6 months of age, reaching more than half their full size by 6 months old. Though puppies grow at different rates, by the time Golden puppies are about 9 months old, they’re roughly 75 percent of their adult size.³

Consult with your veterinarian to keep track of your puppy’s growth and overall health (learn more on that vet-to-puppy relationship in our bringing home a puppy checklist). Most vets use the body condition score to determine how your puppy is doing. A score of 5 out of 9 on the body condition scale indicates an ideal dog weight. Factors such as an abdominal tuck, observable waist, and palpable ribs are what the veterinarian is looking for in a healthy pup.⁴ Your veterinarian may also speak with you about possible health concerns for your growing Golden Retriever puppy.⁵ Goldens are prone to:

• Elbow dysplasia
• Hip dysplasia
• Hypothyroidism
• Heart disease
• Cataracts
• Skin disorders
• Cancer
• Ear infections
• Allergies

How to Measure a Golden Retriever’s Height

Your Golden Retriever puppy is growing and putting on an appropriate amount of weight, but how do you measure her height? How big will she get? What is the average height of a golden retriever? Height is not often measured by veterinarians, therefore there exists insufficient data to determine the stages of height as a Golden puppy advances to adulthood. But each dog breed has an average height and weight recorded at full size, and the American Kennel Club, or AKC, has set breed standards in connection with those measurements.⁶

The height of a Golden Retriever is largely determined by how her skeletal structure develops.⁷ Proper nutrition, exercise, and upbringing directly influence the puppy’s growing bones. The average height for a fully grown Golden Retriever is about 22 to 24 inches. Females are generally shorter than males. How is this measurement taken? Officials measure the height of a dog at the withers – the highest part of a dog’s back. In other words, the dog’s shoulder blades. Use a tape measure and measure from level ground up to the top of your Golden’s shoulders. This gives you the current height of your pooch.

A big one is obviously a dog’s crate size: it’s tough to tell how big the crate for your dog should be without knowing how tall your Labrador is likely to grow to.

Thinking about puppy-proofing your home (particularly if you have a large male lab and counter surfing is a possible issue) is another key concern when you’re thinking about bringing home a Labrador (or if you have one already and are planning for the future).

To help with that, in conjunction with our veterinary advisor, Dr. Jennifer Coates, we created a puppy weight calculator and a series of growth charts (including a Labrador growth chart). In this post we’ll use that data to help you understand how tall Labradors get so you can plan accordingly.

How Tall Do Labradors Get?

A fully grown male Labrador will be 22.5-24.5 inches tall, and a fully grown female Labrador Retriever will grow to be 21.5 – 23.5 inches tall.

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Text Transcript of the Labrador Retriever Growth Chart

Whether your Labrador Retriever puppy is on his way or already curled up in your lap, you want to be a good pet parent. The Labrador Retriever puppy weight chart gives you an approximation for an 8-week-old Lab puppy’s size up to the size of an adult Lab. The chart differentiates between males and females and includes a fully grown Labrador’s height, measured at the shoulders.

When Do Labs Stop Growing?

The AKC considers Lab puppies to be in adulthood when they reach 12 to 18 months of age, though there are outliers – those who grow faster or slower, reaching maturity either before 1 year old or not until 2 years old.¹ Large dogs usually take longer to develop than smaller toy dogs, but Labrador Retriever puppies grow at roughly the same rate as other large dog breeds.

Like other large dog breeds, Labs go through multiple stages of puppyhood until they reach adulthood. Lab puppies gain about 10 to 15 pounds per month for the first few months, then about 5 pounds per month up until they’re fully grown, according to our lab puppy weight chart. The average height for Labrador puppies is largely unknown due to insufficient data, but the average adult Labrador Retriever gets to be about 22-24 inches tall at the shoulder.

The AKC, based on its breed-standard measurements and averages, estimates that large dog breeds, such as Labs, reach 60 percent of their full growth by the time they’re six months old.² The majority of Labradors are about 85 percent fully grown when they celebrate their first birthday, and the average Lab stops growing at roughly 18 months. These numbers are contingent on the puppy receiving top-notch care, good nutrition, and appropriate levels of exercise.

A big one is obviously your dog’s crate size: it’s tough to tell how big a crate for your dog should be without knowing how tall your Goldendoodle is likely to grow to.

Thinking about puppy-proofing your home (particularly if you have a standard Goldendoodle and counter surfing is a possible issue) is another key concern when you’re thinking about bringing home a Goldendoodle (or if you have a doodle and are planning for the future).

To help with that, with the help of our veterinary advisor, Dr. Jennifer Coates, we created a puppy weight calculator and a series of growth charts (including the Goldendoodle growth chart).

In this post we’ll help you understand how tall different types of Goldendoodles get so you can plan accordingly.

How Tall Are Standard Goldendoodles?

Standard Goldendoodles will grow to be 20-24  inches tall.

How Tall Are Medium Goldendoodles?

Medium Goldendoodles will grow to be 15-20 inches tall.

How Tall Are Mini Goldendoodles?

Mini Goldendoodles will grow to be 13-15 inches tall.

Goldendoodle Height Chart

Our Goldendoodle height chart shows you a healthy Mini, Medium, and Standard Goldendoodle puppy’s monthly average height range during the growing phase.

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Text Transcript of the Goldendoodle Growth Chart

What Age do Goldendoodles Stop Growing?

A Goldendoodle puppy goes through a typical puppyhood, consisting of multiple developmental stages. Those stages make up the first to second year of life.¹ As she grows from a newborn pup to an adult dog, your puppy gains weight and height at relatively the same rate as other same-size breeds. For instance, a Standard Goldendoodle puppy will, on average, grow at about the same rate as other medium to large dogs like the German Shepherd and Collie.

According to the AKC, a small- to medium-size dog reaches 66 to 75 percent of their adult size by the time they’re 6 months old.² If you have a Miniature Goldendoodle, chances are he’ll be pretty close to his full size at this point. A Medium Goldendoodle may take a couple of more months to reach most of his adult size.

A Standard Goldendoodle is a large-size dog and typically takes just over a year to become fully grown. But this is an average and some dogs can take up to 2 years to become full-grown adult dogs. The AKC estimates a large dog who weighs anywhere from 51 to 100 pounds reaches full size at around 18 months old.

Consider the general growth rate for puppies of various breeds as you weigh the pros and cons of adopting a Great Dane puppy. What is the average growth rate of a puppy? When will they reach their adult size? We consulted our veterinarian, Dr. Jennifer Coates, about the average size and weight of Great Danes over their lifespan. After Dr. Coates reviewed and approved the data, we created this handy Great Dane growth chart. A Great Dane’s weight and height are typically higher than other breeds, even during puppyhood. Check out our Great Dane puppy weight calculator to give you some guidance.

Great Dane Growth Chart

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Great Dane Full-Grown By Gender

How Fast Does a Great Dane Grow?

Great Dane puppies grow at a slightly faster rate than other large and giant-breed puppies. According to the Great Dane growth predictor, a Great Dane puppy is already about 30 pounds by the time they’re 8 to 12 weeks old. In comparison, a Labrador retriever puppy doesn’t reach 30 pounds until they’re almost 4 months old. Of course, a full-grown Labrador also doesn’t get as big as a full-grown Great Dane.

On average, a Great Dane gains 15 to 20 pounds every month from 2 to 6 months old. After that, the rate slows down to about 10 pounds per month, up to about 1 year old. Great Danes will continue to grow, albeit at a relatively slow pace, until they are 18 to 24 months old.

Just like all dogs age faster than humans, large dog breeds age faster than small dog breeds. This concept has sparked a decades-old debate regarding why smaller dogs live longer than larger dogs. Though the science is unclear as to exactly why, the size (height and weight) of the animal does matter. Other factors involved include breeding, health, and cognitive development.²

When Do Great Danes Stop Growing?

You may be wondering “how much do Great Danes weigh?” or how long does it take Great Danes to fully grow? They are considered adults by the time they reach the age of 1 but may not be fully grown until the age of 2. Commonly referred to as “gentle giants,” Great Danes continue along a growth pattern longer than most dog breeds.³ While smaller dogs usually reach their full size within the first year of their life, Great Danes take their time, and can continue to grow well into their second year.

Great Danes are the tallest breed of dog.⁴ How tall is a Great Dane? From the age of 2 months, a Great Dane puppy is up to 18 inches tall at his shoulders. The puppy continues to grow about 3 to 4 inches per month up until 6 months old, according to the Great Dane weight calculator. After that, growth slows to a rate of about 1 inch per month until the puppy has matured into an adult, which is roughly one to two years.

Consult with your veterinarian to discuss the health needs and well-being of your Great Dane puppy. Though the charts give a rough measurement based on averages, do not panic if your puppy doesn’t fall into the target range as recommended by a dog weight chart.

Gentle Giants and Health Problems

Great Danes have been beloved companions for quite some time. The breed has been around for centuries, but most folks understand the actual life span of a Great Dane is typically shorter than the average dog breed. Great Danes typically only live for seven to 10 years, unlike the average large dog, who lives to about 14 years old.⁵

Affectionate, protective, and a good family dog, the Great Dane – like many large dog breeds – is prone to health issues, some of which can be serious. The smart, high-energy breed is strong and athletic, requiring regular exercise, but for reasons unknown, have shorter lives. One possible reason is a tendency for the breed to be afflicted with a number of different health conditions.

The Great Dane commonly suffers from bloat, or gastric dilatation-volvulus, a potentially fatal medical condition characterized by a twisted stomach. It is mostly unknown what causes bloat, but dogs with large, deep chests are more at risk. Other known health problems include:

• cardiomyopathy
• hip dysplasia
• osteoarthritis
• thyroid problems

Great Danes require regular grooming, good exercise appropriate for their age and size, well-balanced nutrition, and plenty of love and affection. Though these gentle giants may be at risk for unwanted health conditions, they have lots of energy and love dog-specific sports. Great Danes enjoy, and usually do well at, agility, tracking events, and weight pulls.⁶

Great Dane Puppy Size and Weight Calculator

Whether you already have a Great Dane puppy, or you’ve just decided you want one, our Great Dane puppy weight chart helps give you an idea of your new puppy’s growth rate. Male and female puppies grow at about the same speed, though a female Great Dane is usually smaller than a male Great Dane.

Great Dane puppies can reach 100 pounds by the time they’re 6 months old and often stand over 2 feet at the shoulders. But some Great Danes don’t reach 100 pounds until adulthood. When the female Great Dane reaches her full size, she can weigh up to 140 pounds and stand nearly 3 feet in height at the shoulders. Male Great Danes may reach 175 pounds and 3 feet in height at the shoulders. Either way, you’ve got yourself a big dog.

You can also use our convenient puppy growth calculator to find out how big you can expect your Great Dane to get as an adult. The calculations are based on the American Kennel Club’s database of adult dog weights and heights. Fill in your puppy’s current age and weight details below.

Note: please don’t feed your dog more or less based on the results. For that advice, consult your veterinarian.

Additional Resources

If you’re looking for more information about dog growth in general, we’ve created a series of growth charts for different breeds (and dogs and mixed breeds in general):

• Great Dane Growth Chart
• Goldendoodle Growth Chart
• Chihuahua Growth Chart
• Golden Retriever Growth Chart
• Labrador Growth Chart
• Dog Growth Chart
• Mixed Breed Growth Chart
• Rottweiler Growth Chart
• Pit Bull Growth Chart
• Australian Shepherd Growth Chart
• French Bulldog Growth Chart
• Great Pyrenees Growth Chart
• Standard Poodle Growth Chart
• Bernedoodle Growth Chart
• Husky Growth Chart

Golden Retriever Growth & Weight Chart: How Big Will My Golden Retriever Get?

A typical Golden Retriever will grow to weigh 55-77 lbs and be 21-24 inches tall in a year, and 55-65 lbs / 21.5-22.5 inches when fully grown for a female, 65-77 lbs and 23-24 inches for a male.

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Text Transcript of the Golden Retriever Growth Chart

We consulted our veterinarian, Dr. Jennifer Coates, about the typical size of Golden Retrievers as they grow. After Dr. Coates reviewed and approved the data, we created a handy Golden Retriever growth chart so you can easily see how your Golden compares to the average. Our Golden Retriever growth chart guides you through puppyhood to adulthood and what weight to expect at different ages. We also offer a Golden Retriever puppy size and weight calculator. Just enter information about your puppy, such as weight, gender, and birth date, to give you an approximation of how big your puppy may get.

What Are the Growth Stages of a Golden Retriever?

The Golden Retriever is one of six different types of retrievers, sporting smarts, good looks, and a fun personality. Retrievers are considered medium- to large-size dogs, and among the retrievers, Goldens are about the average size.¹ But what is the growth rate of a Golden Retriever? Are there different stages to be aware of as your puppy grows up?

In the first four weeks, Golden Retriever puppies rely on their mother to care for them. They’re just starting to use their senses, and by the end of the first month, they begin walking. The average Golden Retriever puppy weighs less than 5 pounds during this beginning stage and will soon be ready to start socializing with the world.² During the next four weeks, Golden puppies wean off of but continue learning from their mother. They start to explore their surroundings and engage in play. Eight weeks old is typically the age puppies are adopted out to their new home.

When do Golden Retrievers have growth spurts? A 2 month old Golden Retriever puppy is rapidly growing and developing towards adulthood. Golden puppies grow the most between 2 and 6 months of age, reaching more than half their full size by 6 months old. Though puppies grow at different rates, by the time Golden puppies are about 9 months old, they’re roughly 75 percent of their adult size.³

Consult with your veterinarian to keep track of your puppy’s growth and overall health. Most vets use the body condition score to determine how your puppy is doing. A score of 5 out of 9 on the body condition scale indicates an ideal dog weight. Factors such as an abdominal tuck, observable waist, and palpable ribs are what the veterinarian is looking for in a healthy pup.⁴ Your veterinarian may also speak with you about possible health concerns for your growing Golden Retriever puppy.⁵ Goldens are prone to:

• Elbow dysplasia
• Hip dysplasia
• Hypothyroidism
• Heart disease
• Cataracts
• Skin disorders
• Cancer
• Ear infections
• Allergies

How to Measure a Golden Retriever’s Height

Your Golden Retriever puppy is growing and putting on an appropriate amount of weight, but how do you measure her height? How big will she get? What is the average height of a golden retriever? Height is not often measured by veterinarians, therefore there exists insufficient data to determine the stages of height as a Golden puppy advances to adulthood. But each dog breed has an average height and weight recorded at full size, and the American Kennel Club, or AKC, has set breed standards in connection with those measurements.⁶

The height of a Golden Retriever is largely determined by how her skeletal structure develops.⁷ Proper nutrition, exercise, and upbringing directly influence the puppy’s growing bones. The average height for a fully grown Golden Retriever is about 22 to 24 inches. Females are generally shorter than males. How is this measurement taken? Officials measure the height of a dog at the withers – the highest part of a dog’s back. In other words, the dog’s shoulder blades. Use a tape measure and measure from level ground up to the top of your Golden’s shoulders. This gives you the current height of your pooch.

What Age is a Golden Retriever Fully Grown?

Now that you know how to measure your puppy’s height, and you’re aware of his potential growth spurts, when do Golden Retrievers reach full size? Talk with your veterinarian and track your puppy’s development together. The Waltham Petcare Science Institute offers a clinical tool that uses science-based data as a guide for your puppy’s growth pattern.⁸ This will enable you to determine when your Golden has reached his growth potential.

The average age a Golden Retriever is fully grown is about 1 year old. This is usually when most dogs reach adulthood, but smaller dogs tend to get there faster. Small breeds, such as the Chihuahua, go through puppy stages quickly and hit adulthood around 9 months old. Many giant breed dogs, like the Great Dane, don’t obtain their full size until they’re almost 2 years old.⁹

Golden Retriever Puppy Size and Weight Calculator

Puppies begin their life with their eyes and ears shut. Within a matter of weeks, they begin to use their senses to explore the world around them.¹⁰ Golden Retriever puppies go through multiple stages of growth. Each growth stage has an average height and weight range, as well as common personality traits connected to it.

Check out our Golden Retriever puppy growth chart to see the average weight of a Golden Retriever puppy from 2 months old up to adulthood. The chart breaks down the average weight range for male and female Golden Retriever puppies, displayed from 2 to 9 months old. Also listed is the average height and weight of adult male and female Goldens. But while the Golden Retriever may become full-grown in looks, the breed is notorious for remaining forever a puppy – in attitude and antics.

Once you have your Golden home, you may want to check out our other resources to help keep your puppy healthy and looking good. We also have a series of buying guides to help you select the best ear cleaner for dogs and the best pet grooming clippers.

You can also use our puppy size estimator to find out how big your Golden Retriever may get. The calculations are based on the American Kennel Club’s database of adult dog weights and heights. Fill in your puppy’s current age and weight details below.

In addition to our Golden Retriever growth chart, we’ve also created a Goldendoodle size chart, Great Dane size chart, Chihuahua growth chart, and Labrador size chart.

Note: please don’t feed your dog more or less based on the results. For that advice, consult your veterinarian.

Additional Resources

If you’re looking for more information about dog growth in general, we’ve created a series of growth charts for different breeds (and dogs and mixed breeds in general):

• Great Dane Growth Chart
• Goldendoodle Growth Chart
• Chihuahua Growth Chart
• Golden Retriever Growth Chart
• Labrador Growth Chart
• Dog Growth Chart
• Mixed Breed Growth Chart
• Rottweiler Growth Chart
• Pit Bull Growth Chart
• Australian Shepherd Growth Chart
• French Bulldog Growth Chart
• Great Pyrenees Growth Chart
• Standard Poodle Growth Chart
• Bernedoodle Growth Chart
• Husky Growth Chart

The Chihuahua is a high-energy dog that requires regular exercise and good nutrition and has an average life expectancy of 14 to 16 years. Our Chihuahua size chart and puppy to dog growth calculator (which works for any breed) as well as our specific answer to the question “how much does a Chihuahua weigh?” guide you through the various puppy stages as your Chihuahua progresses to adulthood.³

Chihuahua Growth Chart

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Text Transcript of the Chihuahua Growth Chart

Though the Chihuahua is the tiniest breed of dog, they’re big in heart and soul. Great for the city, apartment life, or a comfy lap, the Chihuahua is fiercely loyal and protective. Whether you’re considering adopting a Chihuahua puppy or already have one, it helps to know all about your little one so you can provide the best life possible. Our Chihuahua growth chart shows you the multiple stages of your puppy’s growth, for both males and females. From 8 weeks old to a fully grown adult, the chart tracks an average Chihuahua puppy’s weight in ounces.

For instance, a healthy 3-month-old puppy weighs between 15 and 45 ounces. The weight is roughly the same for males and females. At this point, most Chihuahua puppies are half of their adult size. A fully grown Chihuahua weighs between 2 and 6 pounds, or 32 and 96 ounces, and stands about 5 to 8 inches high at the withers, the highest point of the shoulders. You can also get a better sense of the best weight for other breeds with our dog breed weight chart.

What Age do Chihuahuas Stop Growing?

Chihuahuas go through a puppy, adolescent, and young adult phase, like all dogs, but tend to reach their full adult size faster than most breeds. By the time they’re 6 months old, they’ve reached about 75 percent or more of their adult size.⁴ Measured in ounces from the beginning of life, the Chihuahua doesn’t typically weigh more than 6 pounds in adulthood.⁵ However, adult Chihuahuas may weigh anywhere from 2 to 6 pounds.⁶ So how do you know when your Chihuahua stops growing?

Our Chihuahua weight chart shows you an average Chihuahua’s growth timeline, but veterinarian, Dr. Jennifer Coates warns, “There certainly will be individuals who fall outside of the ranges due to being overweight or because of ‘unorthodox’ breeding decisions.” These numbers are a helpful tool, however, as you work with your veterinarian to determine your Chihuahua’s appropriate size for his age. The Waltham Petcare Science Institute offers you fill-in puppy growth charts to record your puppy’s age and weight, noted by date. ⁷ In reference to the accompanying puppy growth curve chart, Dr. Coates explains, “Moving higher can indicate unhealthy weight gain and moving lower can be associated with unhealthy weight loss.”

A number of factors may affect your growing Chihuahua puppy. Though Chihuahuas are a healthy breed with a long life expectancy, there are some things that might affect their development. Issues to be aware of include genetics, nutrition, activity levels, hormones, and underlying health conditions.⁸ Chihuahuas are sensitive to chilly temperatures and are also quick to become obese.⁹ Other concerns to watch out for include:¹⁰¹¹

• Mitral valve disease
• Patent ductus arteriosus
• Patellar luxation
• Eye disease, injuries, and infections
• Epilepsy
• Toy dog hypoglycemia
• Molera (soft spots on the head)

What is the Smallest Chihuahua?

The smallest Chihuahua ever recorded was honored in The Guinness Book of World Records. The female Chihuahua who holds the title weighs in at about 20 ounces, or 1.25 pounds, and measures 3.8 inches tall. Previous winners of the record weighed roughly 23 ounces, or 1.4 pounds, and 24 ounces, or 1.5 pounds.¹² However, this isn’t typical for a small Chihuahua. Nor is there a type of Chihuahua that is specifically small. Those who are smaller than what’s considered normal might be called a Teacup Chihuahua, but this is an identifying marker, rather than an actual breed.¹³

Still the smallest breed of dog, the Chihuahua lives longer than most other breeds. Though experts are still scratching their heads trying to figure out why, size seems to be an important factor contributing to why small dogs live longer.¹⁴ Small dogs age slower while aging appears to accelerate at a faster rate in large dogs. Of course, this is an average, and proper nutrition, exercise, and body condition play a big role in a dog’s ultimate life span.

What is the Maximum Size of a Chihuahua?

If you’re wondering how big your Chihuahua will get or how much your Chihuahua should weigh, consider consulting our Chihuahua puppy growth chart (and if you just got your puppy Chihuahua home or are planning to in the future, check out our puppy checklist to make sure you have all the puppy supplies you need). This will give you an average size for certain age ranges. A healthy Chihuahua probably won’t weigh more than 6 pounds at full size.¹⁵ Since Chihuahuas are prone to obesity, it’s important to pay close attention to food intake and exercise levels to help your pooch maintain a healthy weight.¹⁶

Your Chihuahua puppy will reach her maximum size when she reaches adulthood. This end number can vary based on a number of factors including genetics and nutrition. On average, the American Kennel Club, or AKC, figures a small puppy who weighs between 0 and 20 pounds is finished growing between 9 and 12 months old, unlike some large breeds who continue growing right into their second year of life.¹⁷

Work with your vet to monitor the growth of your Chihuahua puppy. Most vets use the body condition score to help determine proper weights for all dog breeds. The body condition score rates a dog’s size based on the ribs, abdomen, and waist. A healthy, ideal body shape has minimal fat covering so the ribs are easily palpable. The waist and abdomen are tucked in when viewed from both the side and top of the dog.¹⁸ Regardless of your Chihuahua’s age, this score is used by veterinarians as a guide to track your puppy and her growth goals.

Chihuahua Puppy Size and Weight Calculator

You can also consult our puppy weight calculator to estimate your Chihuahua’s potential weight as an adult. The calculations are based on the American Kennel Club’s database of adult dog weights and heights. Fill in your puppy’s current age and weight details below.

Or, if you’re looking for information about a different breed, we’ve also created a Goldendoodle size chart, a Golden Retriever growth chart, Great Dane size chart, and Labrador growth chart.

Note: please don’t feed your dog more or less based on the results. For that advice, consult your veterinarian.

Additional Resources

If you’re looking for more information about dog growth in general, we’ve created a series of growth charts for different breeds (and dogs and mixed breeds in general):

• Great Dane Growth Chart
• Goldendoodle Growth Chart
• Chihuahua Growth Chart
• Golden Retriever Growth Chart
• Labrador Growth Chart
• Dog Growth Chart
• Mixed Breed Growth Chart
• Rottweiler Growth Chart
• Pit Bull Growth Chart
• Australian Shepherd Growth Chart
• French Bulldog Growth Chart
• Great Pyrenees Growth Chart
• Standard Poodle Growth Chart
• Bernedoodle Growth Chart
• Husky Growth Chart

The Labrador Retriever is a great family dog and is considered a medium- to large-size breed. We consulted our veterinarian, Dr. Jennifer Coates, about the typical size and weight of Labradors at various ages. Based on data that Dr. Coates reviewed and approved, we created a convenient Labrador growth chart to help you determine how big your Lab may get as he grows. Check out our Labrador weight chart, by age, which shows you how fast lab puppies grow. Alternatively, use the Lab dog weight estimator – a handy tool that allows you to input your puppy’s breed, current weight, birth date, and gender to determine approximately how big your puppy will get.

Labrador Retriever Growth Chart

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Text Transcript of the Labrador Retriever Growth Chart

Whether your Labrador Retriever puppy is on his way or already curled up in your lap, you want to be a good pet parent. The Labrador Retriever puppy weight chart gives you an approximation for an 8-week-old Lab puppy’s size up to the size of an adult Lab. The chart differentiates between males and females and includes a fully grown Labrador’s height, measured at the shoulders.

The Lab puppy weight chart shows you the average weight for male and female Labs every month from 2 months old, up until 12 months (if you have a puppy Lab, check out our New Puppy Checklist to learn more about what to bring home for your first 24 hours and beyond). For instance, a 4-month-old Lab puppy’s weight is about 30 to 40 pounds for a male and 25 to 35 pounds for a female. This is about the halfway mark for a Labrador’s full size. Monitor your puppy’s growth to help you know if he’s hitting all the right targets. Doing so helps you and your veterinarian keep your puppy healthy.

Are There Different Sizes of Labradors?

The Labrador is one of six types of retrievers that the American Kennel Club, or AKC, classifies as part of the Sporting Group.¹ Each retriever breed is different, coming in a variety of colors, coats, and sizes. Among the retriever breeds, the Labrador is one of the largest, where an adult male can top the scales at 80 pounds. In comparison, the smallest retriever breed is the Nova Scotia Duck Tolling Retriever, affectionately known as “The Toller,” who weighs about 30 pounds less at full size.²

The friendly, outgoing, and laid-back Labrador Retriever breed sports a few different coat colors – yellow, black, and brown (also referred to as chocolate), but are all about the same size in height and weight.³ Labrador Retriever puppies and young adults are naturally smaller than full-grown adults, and males tend to be larger than females.

Labrador Retrievers may differ in size due to individual variation and outside influences, such as the amount or type of food they eat, the amount or frequency of exercise they get, or underlying health conditions that may affect appetite or growth. But overall, a retriever should ideally hit a 5 out of 9 on the body condition score, regardless of the actual weight number on a scale. A healthy size Labrador has an evident abdominal tuck and observable waist, viewed from both the side and top of the dog.⁴

When Do Labs Stop Growing?

The AKC considers Lab puppies to be in adulthood when they reach 12 to 18 months of age, though there are outliers – those who grow faster or slower, reaching maturity either before 1 year old or not until 2 years old.⁵ Large dogs usually take longer to develop than smaller toy dogs, but Labrador Retriever puppies grow at roughly the same rate as other large dog breeds.

Like other large dog breeds, Labs go through multiple stages of puppyhood until they reach adulthood. Lab puppies gain about 10 to 15 pounds per month for the first few months, then about 5 pounds per month up until they’re fully grown, according to our lab puppy weight chart. The average height for Labrador puppies is largely unknown due to insufficient data, but the average adult Labrador Retriever gets to be about 22-24 inches tall at the shoulder.

The AKC, based on its breed-standard measurements and averages, estimates that large dog breeds, such as Labs, reach 60 percent of their full growth by the time they’re six months old.⁶ The majority of Labradors are about 85 percent fully grown when they celebrate their first birthday, and the average Lab stops growing at roughly 18 months. These numbers are contingent on the puppy receiving top-notch care, good nutrition, and appropriate levels of exercise.

How Do I Know How Big My Labrador Will Get?

Accurately predicting your new Lab puppy’s full-grown size is not a sure bet, though referring to our Labrador size and weight chart or the official breed standards set by the AKC can give you an estimate. Different factors, such as health, breeding practices, and nutrition, may alter these estimated numbers.

Most veterinarians monitor a puppy’s growth by their weight, age, and body condition score, so they’re the best source of information regarding whether your dog is at a healthy weight (which you can get a better sense of using our dog weight chart by age and breed).

Labrador Puppy Size and Weight Predictor

How big do Labs get fully grown? The below Labrador weight calculator can help you determine approximately how big your Labrador will be. But there are dogs who will fall outside of these parameters. The Waltham Petcare Science Institute offers puppy growth charts for veterinarians to use with their clients. Unlike the AKC’s use of breed-standard weights and height, Waltham uses data from 50,000 healthy young dogs to determine a healthy weight range based on age. If you want to monitor your puppy’s growth along the way, work with your veterinarian to use these charts to track your Lab puppy’s growth spurts.

The calculations for the puppy weight calculator are based on the American Kennel Club’s database of adult dog weights and heights. Fill in your puppy’s current age and weight details below.

You can also learn more about the ideal size and weight at different ages for different breeds with our Goldendoodle growth chart, a Golden Retriever size chart, Great Dane growth chart, or Chihuahua size chart.

Note: please don’t feed your dog more or less based on the results. For that advice, consult your veterinarian.

Additional Resources

If you’re looking for more information about dog growth in general, we’ve created a series of growth charts for different breeds (and dogs and mixed breeds in general):

• Great Dane Growth Chart
• Goldendoodle Growth Chart
• Chihuahua Growth Chart
• Golden Retriever Growth Chart
• Labrador Growth Chart
• Dog Growth Chart
• Mixed Breed Growth Chart
• Rottweiler Growth Chart
• Pit Bull Growth Chart
• Australian Shepherd Growth Chart
• French Bulldog Growth Chart
• Great Pyrenees Growth Chart
• Standard Poodle Growth Chart
• Bernedoodle Growth Chart
• Husky Growth Chart