A Quick Guide To How Big Your Frenchie Will Get

A French Bulldog will be fully grown by the time they are 18 months old. However, their weight may continue to fluctuate until they are about 2 years old. Their short legs and stocky build give them a unique appearance that is loved by many. While their size may make them seem like lap dogs, they are actually quite active and need daily exercise to stay healthy. 

If you are thinking of adding a French Bulldog to your family, be prepared for lots of love and laughter. These charming dogs have personality plus and will bring joy to your home for many years to come.

Factors Affecting Growth

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A major factor is whether the dog is male or female. On average, males tend to be about 10% larger than females. Another big factor is whether the dog is a purebred or mixed breed. Purebreds usually have more predictable growth patterns and final sizes than mixed breeds.

Diet can also play a role in how big your Frenchie will get. If they are not getting enough calories or nutrients, they may not reach their full potential size and, exercise can also impact a dog’s growth.

French Bulldog Adults: Average Weight and Height

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Most full-grown French Bulldogs weigh between 20 and 28 pounds. They typically range in height from 11 to 13 inches, with some dogs reaching up to 15 inches tall at the shoulder. When it comes to weight, there is no “ideal” weight for a French Bulldog. Some dogs may be on the smaller side, while others may be larger. However, most Frenchies fall within the average weight range.

As for height, the average Frenchie is between 11 and 13 inches tall at the shoulder. Some dogs may be taller or shorter than this, but the majority of Frenchies fall within this range.

If you’re wondering how big your Frenchie will get, the best way to predict their adult size is by looking at their parents. If both parents are within the standard size range for the breed, then it’s likely that their pup will be too. However, if one or both parents are on the larger or smaller side of things, this could impact the pup’s eventual size.

Your Dog’s Health As They Grow

Dangers of Growing Too Quickly or Stunted Growth

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When it comes to a Frenchie’s size, there are two extremes to avoid. On one hand, you don’t want your pup to grow too quickly. This can lead to joint problems and other health issues later on in life. On the other hand, you also don’t want your Frenchie to be stunted in growth. This can cause a number of problems, including respiratory issues.

Make sure that you’re feeding them a high-quality diet. This will help them get the nutrients they need for proper growth. Make sure that they’re getting enough exercise. Too much or too little exercise can lead to problems with growth and pay attention to their overall health and development.

French Bulldog Genetics And Common Health Problems

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The breed is a cross between the Toy Bulldog and the French Terrier, which explains their small size. The most common health problem in French Bulldogs is called brachycephalic syndrome. This condition is caused by the dog’s short snout, which can lead to respiratory difficulties. French Bulldogs with this condition may have trouble breathing, especially in hot weather or after exercise. They may also snore loudly and snort when they breathe. Another common health problem in French Bulldogs is hip dysplasia. This condition is caused by a malformation of the hip joint, which can lead to pain and lameness.

What If My French Bulldog Is Not The Right Weight?

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Take a look at their diet and make sure they are getting enough of the right nutrients. Get plenty of exercises to help them burn off any excess calories and, talk to your veterinarian about any concerns you have and whether or not your dog needs to lose weight.

Things You can do for a healthy growth

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You probably already know that feeding them a high-quality diet and making sure they get plenty of exercises are key to keeping them healthy. But did you know that there are other things you can do to promote healthy growth in your pup?

1. Make sure they’re getting enough protein. A Frenchie’s diet should consist of roughly 20% protein in order to support their growing body. You can talk to your vet about the best way to incorporate protein into your pup’s diet.

2. Avoid overfeeding. It’s important not to overfeed your Frenchie as this can lead to obesity, which can put a strain on their joints and affect their overall health.


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A Frenchie’s size is largely dependent on its parents. When it comes to Frenchies, there is a wide range of sizes that your pup could end up being. While you may have an idea in your head of how big or small you want your Frenchie to be, the reality is that it is largely out of your control. This guide will help you understand the different factors that go into a Frenchie’s size and give you a better idea of what to expect when it comes to your own pup’s growth.


How do Heavy Do French Bulldogs get?

Most French Bulldogs will max out at about 28 pounds. However, there are some outliers that can get as heavy as 40 or even 50 pounds. The vast majority of Frenchies will fall somewhere in the middle though, with the average weight falling around 30-32 pounds.

How Big Do French Bulldogs Get?

Frenchie adults typically range in height from 12-14 inches tall at the shoulder, with the males generally being on the larger end of the spectrum.

How Does Neutering/Spaying Affect My Dog’s Growth?

Neutering or spaying your dog can have an effect on its growth. While it is true that this procedure can stunt a dog’s growth, the effects are usually not significant. In most cases, a dog will only be slightly smaller than it would have been if it had not been neutered or spayed. 

How Do I Help My French Bulldog Lose Weight If He Is Overweight?

Feed your dog a high-quality diet. Just like humans, dogs need nutritious food to stay healthy and lose weight. Talk to your veterinarian about which type of food is best for your dog and make sure you’re not overfeeding him.

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