How Big Do French Bulldogs Get?

French Bulldogs are popular pet dogs due to their friendly manners. This thoroughbred dog breed loves cuddling, is smart, and is easygoing.

An intriguing fact about French bulldogs is that their name was given because they accompanied English lacemakers during their migration to France and obtained their “Frenchie” moniker there.

Because they resemble English bulldogs, people often like to know how big they get. So, let’s answer how big French Bulldogs get!

How Big Does a French Bulldog Get?

The French Bulldog can grow to a top height of 11 to 13 Inches and a maximum weight of approximately 28 pounds. There is no guarantee that your Bulldog will weigh up to this exact amount or grow this tall.

The full growth relies on many factors, some of which can be out of your control. Most female Frenchies only weigh 17 to 24 pounds, with a height of 11 to 12 inches.

The male dogs are stockier than the female, with their average weight often between 20 to 28 pounds.

How Do French Bulldogs Grow?

The Frenchies have various growth stages to reach adulthood, including neonatal, transitional, socialization, ranking, and adolescence or youth.

Neonatal Stage

It occurs during the first two weeks after Frenchies are born. At this stage, the puppy is inactive and does not correspond to the surrounding environment. The puppy is blind, deaf, and toothless during the first two weeks.

However, Frenchies in this stage still have some senses. For example, their sense of touch and taste are present instantly at birth. Frenchies are inactive at this stage, and most of the two weeks are spent sleeping.

Transitional Stage

Just like the title of this phase sounds, it’s transitional. In a french bulldog, it happens between the second and fourth week of existence. During this stage, Frenchie’s teeth begin to develop.

At this point, the newborn French Bulldog also moves around a little. Their senses of sound, sight, and smell are activated.

Socialization Phase

There is some rapid growth between 3 and 12 weeks during this stage. Between the ages of three and four weeks, baby French bulldogs go through their socialization process because, at that time, they are aware of their surroundings and can intentionally regulate their urination and defecation.

French bulldogs begin to appreciate physical contact and improve their communication skills with other dogs between their fourth and sixth week. Additionally, they start comprehending how people interact between the fifth and seventh weeks.

Once they are between 6 and 8 weeks old, they can begin to get shots. At this growth point, a french bulldog should receive all recommended vaccinations. By the eighth week after delivery, it can start eating solid foods and be weaned.

After 7 to 9 weeks, you can bring a French bulldog home to acclimate to the environment. Between 9 and 12 weeks, they are mostly prepared to begin training with fundamental commands.

Ranking Phase

The French Bulldog starts teething during this period, which lasts between the third and sixth months following birth. It may take several months for the canines to erupt.

Adolescence Stage

The adolescent period of the French Bulldog begins six months after birth and lasts until the 18th month. The dog can now reproduce because it has achieved sexual maturity. You can also state that they have grown to their full adult size and height.

Here is a table for a better understanding of Frenchie’s size at different ages:

Age Weight
1 month 4 – 7 lbs
2 months 9 – 12 lbs
3 months 10 – 14 lbs
4 months 12 – 16 lbs
5 months 15 – 20 lbs
6 months 17 – 22 lbs
7 months 18 – 25 lbs
8 months 19 – 27 lbs
9 months 20 – 28 lbs
10 months 20 – 28 lbs
11 months 20 – 28 lbs
1 year 20 – 28 lbs

Factors That Affect French Bulldog Size

Here are a few things to remember that can impact how big your dog gets and how fast he reaches his full adult size and weight.


The main factor is nutrition. A diet rich in protein, fat, and calories is essential for proper growth and development. Dog food companies typically have growth formulas for large breeds like the French Bulldog.

French Bulldogs need a lot of food to support their rapid growth, so ensure you feed them enough and maintain their healthy weight. It is essential to feed your dog, but the most important is the type of food you provide them.

Having an improper diet can mess up your Frenchie’s life. Inappropriate food can cause health issues or stunt your puppy’s growth.


Like large and giant breeds of dogs, genetic makeups affect how big your French Bulldog gets. Dogs from more minor parents are likelier to be smaller as adults, while dogs with more significant parents tend to grow larger as adults.

Larger dogs typically weigh over 50 pounds and stand at least 18 inches (46 cm) tall at the withers. Some larger breeds can grow more than 100 pounds.


Another factor that can affect size is exercise. Too much training can stunt growth, so finding a balance is crucial. Overweight and underweight dogs can also have joint problems later in life.

Exercise will help maintain your Frenchie’s health, retain the right weight, and be physically fit.

Health Issues

Frenchie’s overall health is also essential in the growth curve and later health problems. A few health conditions can interfere with a French Bulldog’s growth. To further understand these issues, we recommend talking to your veterinarian.

Tips for Managing a French Bulldog’s Size

You cannot make your French Bulldog grow bigger or smaller than it is, but you can help your puppy grow to its full potential and maintain it.

To get your French Bulldog to gain muscles and maintain size, you first need to understand whether or not the dog has the genetic ability to grow muscles. Look at its parents to get a clear idea of how your Frenchie will turn out.

Most French Bulldogs grow to become the muscular dogs they were intended to become. All you have to do is take good care of them to ensure they have everything to achieve that.

Here are a few things that you can do to help your French Bulldog maintain size:

1. Nutrition

The French Bulldog puppy will need a proper diet of high-quality nutrients to grow healthy and muscular dogs. Dog food is a big industry, with several famous brands producing food for the French Bulldog.

You must consult the vet to select the best nutrients for your French Bulldog. Your vet may also prescribe any supplements, if necessary, at any point.

2. Food Scheduling

From 12 weeks to 6 months, your French Bulldog puppy should get three meals daily. Give your Frenchie small meals enough to gain nutrients without stuffing themselves. After six months, feed them only two meals per day.

Scheduling meals is necessary to avoid overeating and undereating. A growing Frenchie needs the right amount of nutrients to grow muscular; anything less or more will affect his growth.

3. Training and Exercise

Nutrition and exercise go hand in hand with each other. You cannot expect your Frenchie to gain muscles if you only keep feeding him and don’t do exercise and training. Your Frenchie will only fatten up and become lazy if you don’t give him any activity.

Exercise helps build muscles.

Sparing only 30 minutes of your day to play with your French Bulldog is a great way to help build muscles. Play fetch with him to make him run around. You can also have your Frenchie pull weights to support the process further.

Some people and breeders will recommend using a flirt pole, which is a great exercise method, but playing simple fetch is the cheapest and best way.

Your Frenchie can also gain core strength by running up and down and jumping around. As with all exercises, ensure your Frenchie does these with effort but without pain. You can also take your French Bulldog puppy on walks across the sand if you live near a beach.

4. Rest and Recovery

Rest and recovery are important parts of the exercise. Let your French Bulldog rest up and recover during exercises and after the whole routine. Resting will help the tears in the muscles heal and allow them to grow thicker and stronger.


People love dogs for their loving, playful, protective, and gentle nature. But not everyone wants or can have a big and strong dog in their homes.

French Bulldogs are the best dogs for such individuals as they are very lightweight.

Although they might cost more than other dogs, they make up for the high price with their amazing personality and intelligence.

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