When Do French Bulldogs Stop Growing? A Comprehensive Guide

When Do French Bulldogs Stop Growing

If you’re a proud owner of a French Bulldog, you may be wondering when your furry friend will reach their full size. Knowing when French Bulldogs stop growing is important for various reasons, from understanding their nutritional needs to planning for their long-term care. In this guide, When Do French Bulldogs Stop Growing, we’ll provide you with all the information you need about French Bulldogs’ growth and development.

The Importance of Understanding French Bulldog Growth

Before we dive into the details of when French Bulldogs stop growing, let’s first discuss why it’s important to understand their growth and development. French Bulldogs, like all dogs, go through different stages of growth, from puppyhood to adolescence to adulthood. Each stage has its unique needs and challenges, and knowing what to expect can help you provide the best possible care for your furry friend.

Factors That Impact French Bulldog Growth

Several factors can impact the growth and development of French Bulldogs. These include genetics, gender, nutrition, and overall health.


Like humans, genetics play a significant role in how French Bulldogs grow and develop. Some Frenchies may reach their full size and weight earlier or later than others, depending on their genetic makeup. Breeders may select certain traits, such as height, weight, and bone structure, that may impact growth. Additionally, the growth hormone plays a crucial role in a French Bulldog’s growth, and variations in genes that regulate this hormone can lead to differences in size and development.

If you know your Frenchie’s parents, you may be able to get an idea of when they’ll stop growing based on their growth patterns.


When Do French Bulldogs Stop Growing?

Male and female French Bulldogs may grow at different rates due to hormone differences. For example, male French Bulldogs tend to be larger and heavier than females. Also, spaying or neutering may impact growth, as the hormones regulating growth can be affected.


Nutrition is a critical factor in French Bulldog growth and development. Feeding a high-quality diet that meets their nutritional needs is essential for supporting healthy growth. Overfeeding or underfeeding can lead to growth problems, such as obesity or stunted growth.


Underlying health issues can also impact a French Bulldog’s growth and development. Health problems such as hip dysplasia or thyroid issues can affect growth. It’s crucial to schedule regular veterinary check-ups to monitor growth and detect any potential health issues early on.


Regular exercise is important for the overall health and well-being of your Frenchie, and it can also play a role in their growth rate. Make sure your Frenchie is getting enough exercise, but be careful not to overdo it, especially during the first year of their life when their bones and joints are still developing.

Video: When Do French Bulldogs Stop Growing?

Average Growth Rate of French Bulldogs

To understand when French Bulldogs stop growing, it’s essential to know what their average growth rate looks like. French Bulldogs go through several growth stages, from puppyhood to adolescence to adulthood. Here’s a breakdown of their growth rates:


When Do French Bulldogs Stop Growing

French Bulldog puppies typically reach their full height by six months. At this stage, they may weigh between 6 and 12 pounds, depending on their gender and genetics.


When Do French Bulldogs Stop Growing (3)

French Bulldogs enter adolescence between 6 and 12 months old. At this stage, they may continue to gain weight and fill out their bodies. On average, they will weigh 16 – 23 lbs.


When Do French Bulldogs Stop Growing (3)

French Bulldogs reach their full size and weight by 1 to 2 years of age. At this stage, males typically weigh between 20 and 28 pounds and females between 16 and 24 pounds. However, keep in mind that genetics, gender, and nutrition can all impact the final size and weight of your furry friend.

When Do French Bulldogs Stop Growing?

Now that we’ve discussed the different growth stages of French Bulldogs let’s answer the big question: at what age do french bulldogs stop growing? Generally, French Bulldogs stop growing between 12 and 18 months old. However, keep in mind that individual factors such as genetics and nutrition can impact the growth timeline.

Signs Your French Bulldog Has Stopped Growing

Now that you know what factors can affect when your French bulldog stops growing, how can you tell if your Frenchie has reached its full size? Here are a few signs to look out for:


If your Frenchie has reached its full weight, this is a good indication that they’ve stopped growing. Frenchies typically weigh between 16-28 pounds once they’re fully grown, so if your Frenchie is within this range, they’re likely done growing.


French bulldogs are a small breed, typically standing between 11-12 inches tall at the shoulder. If your Frenchie has reached this height, they’re likely done growing.


Another good indicator that your Frenchie has stopped growing is if they’ve fully developed physically. This means their bones and joints have finished growing, and their muscles have fully developed.


As a French Bulldog owner, you want to ensure your furry friend is growing and developing as expected. To help you better understand the growth patterns of French Bulldogs, we’ve put together this FAQ section with answers to some of the most commonly asked questions.

Can French Bulldogs continue to gain weight after they have stopped growing?

French Bulldogs - weight

Yes, French Bulldogs can continue to gain weight after they have stopped growing if they are overfed or do not get enough exercise. It’s important to monitor your French Bulldog’s weight and adjust their diet and exercise routine as needed to maintain a healthy weight.

What is the average size of a fully-grown French Bulldog?

Can French Bulldogs Breed Naturally?

The average height of a fully grown French Bulldog is around 11 to 12 inches (28 to 30 cm) at the shoulder, and the average weight is about 16 to 28 pounds (7 to 13 kg). However, every French Bulldog is unique, and there can be variations in size based on genetics and other factors.

Can I influence how big my French Bulldog will grow?

While genetics plays the biggest role in determining the size of a French Bulldog, there are some factors that can influence their growth. Providing proper nutrition, exercise, and regular vet checkups can help ensure that your French Bulldog grows to their full potential. However, overfeeding or under-exercising your French Bulldog can lead to obesity and other health issues, so it’s important to strike a balance.

Additional Reading


In conclusion, French Bulldogs generally stop growing between 9-12 months of age, but there are a few factors that can affect their growth rate. Genetics, nutrition, exercise, and health issues can all play a role in when your Frenchie stops growing.

If you’re unsure whether your Frenchie has reached their full size, look for signs like weight, height, and physical development. By providing your Frenchie with a balanced diet, regular exercise, and proper veterinary care, you can help ensure that they reach their full growth potential and live a healthy, happy life.

Thank you for reading, When Do French Bulldogs Stop Growing? For more information on French bulldogs, check out our bulldog pros sitemap for a wealth of resources.

Have you gone through the stages of growth with a Frenchie? Which stage did you find the easiest and which the hardest? Comment below.

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