Understanding Your Bulldog's Growth: A Comprehensive Weight and Growth Chart Guide


Bryan Huynh

- Updated February 15, 2024

Key Takeaways

  • Learn about the growth and development of bulldog puppies and the importance of monitoring a bulldog's weight and overall health to ensure proper growth and early identification of potential health issues.
  • Cover the basics of bulldog growth patterns, including their distinctive appearance and history as a breed.
  • Learn about the different stages of puppy growth, such as the neonatal, transitional, socialization, and juvenile stage, along with the growth rate and differences between male and female bulldogs.
Understanding Your Bulldog's Growth: A Comprehensive Weight and Growth Chart Guide

Raising a bulldog from a curious new puppy to a lifelong companion is an extremely rewarding journey for any new dog owner. One of the most important parts of being a responsible caregiver for your bulldog is understanding its unique growth patterns.

As your bulldog puppy grows, it’s very important for you to carefully monitor its weight and overall health to ensure it develops properly into a healthy, happy adult dog. Diligently tracking your bulldog’s growth makes it possible to identify potential health issues early on and take action to make sure your furry friend gets the right care.

In this article, we’re going to cover everything you need to know about your bulldog’s growth and development. We’ll provide a basic overview of a bulldog’s growth patterns and physical development timeline, discuss healthy weights for your bulldog puppy at each stage of its life, share some tips for spotting and managing common bulldog health issues, and more.


The Basics of Bulldog Growth Patterns

Bulldogs (also known as English bulldogs or British bulldogs) are medium-sized dogs with sturdy frames and charming, docile personalities. They are immediately recognizable by their distinctive wrinkled faces, loose skin, squats, and muscular builds. Their adorable appearance and sweet temperament make them a widely beloved family dog breed, but they also have a fascinating history. They were originally bred for bull-baiting but have since evolved into the loyal and affectionate companions we know them as today.

Bulldogs grow relatively quickly during their first few months of life and typically reach their full adult size by the age of 12 to 18 months. There are many different factors that can influence your bulldog's growth. The most important growth factors to consider generally include a combination of genetics and nutrition, though it's also important to account for any specific health conditions your bulldog may have.


Puppy Growth Stages for Bulldogs

Regardless of breed, every puppy goes through four distinct stages of development during the earliest part of its life:

  1. Neonatal
  2. Transitional
  3. Socialization
  4. Juvenile

Understanding these stages and the unique way your bulldog puppy experiences them is crucial for providing proper care during this essential period of growth.

1. Neonatal Stage

The initial phase of a bulldog's life is the neonatal stage. This stage spans from birth to 2 weeks of age. During the neonatal period, bulldog puppies are exceptionally fragile and entirely dependent on their mother for nourishment and warmth. Their eyes and ears remain closed, and their primary activities involve feeding and sleeping.

While in the neonatal stage, a bulldog puppy’s mother's milk provides it with all its essential nutrients. Monitoring weight gain is critical during this stage to ensure the puppies are receiving adequate nutrition and thriving in general.

2. Transitional Stage

From 2 to 4 weeks of age, bulldog puppies go through the transitional stage. This stage is marked by significant developmental changes. In particular, the transitional stage is a period of exploration and discovery as the puppies start to open their eyes and ears and experience the world around them for the first time. Their senses become more acute, allowing them to engage with their environment more actively. This budding awareness prompts them to venture beyond their sleeping area and encourages a newfound sense of mobility.

Your bulldog puppy should also be introduced to solid food (weaning) during the transitional stage to prepare them for the next stages of growth and development.

3. Socialization Stage

From 4 to 12 weeks, your bulldog puppy enters the socialization stage. Socialization is a pivotal period in your bulldog's development. During this time, puppies begin to learn essential social behaviors like how to interact with their littermates, humans, and other pets.

The socialization stage is crucial for shaping your puppy’s temperament and personality, and your bulldog’s experience during this time will contribute heavily to its ability to grow into a friendly and well-adjusted adult dog. It’s very important to provide your puppy with positive exposure to various stimuli and environments during this phase to lay the groundwork for a confident, sociable companion.

4. Juvenile Stage

Between 3 and 6 months, your puppy will enter the juvenile stage. This is a highly dynamic period during which you will probably notice increased energy levels and significant physical development in your bulldog. Your bulldog will also begin to develop its adult teeth during this phase of growth.

Throughout the juvenile period, it’s very important to give careful attention to your dog’s diet and provide it with plenty of opportunities for exercise. You should also watch out for excessive weight gain or signs of joint pain during this crucial period of development. Be sure to discuss these issues with your vet right away if you notice them.


Male vs. Female Bulldog Puppy Growth Rate

Male bulldogs tend to be quite a bit larger than female bulldogs. In addition, male and female bulldogs grow at slightly different rates. Part of giving your bulldog puppy the best possible care is understanding the sex-specific nuances of its growth and development timeline.

Male Bulldog Growth

Male bulldogs typically reach physical maturity between 12 and 18 months. After twelve months, their growth rate slows down significantly as they approach their full size and weight. It’s crucial to closely monitor your bulldog’s diet and exercise the entire time it’s growing to ensure a healthy transition into adulthood.

Male bulldogs are prone to certain growth-related health issues, particularly joint and weight problems stemming from their naturally heavyset builds. Regular veterinary check-ups and a balanced diet will be your best defenses against obesity and long-term joint conditions in your bulldog.

Female Bulldog Growth

Female bulldogs typically have a smaller frame than males do. However, females and males both tend to reach physical maturity around the same time — between 12 and 18 months. Just as with males, carefully monitoring your female bulldog's weight and providing appropriate nutrition is crucial for their overall well-being during the entire growth journey.

One of the most significant differences between male and female bulldog development is the heat cycle, a natural part of female dogs’ reproductive systems. Owners of female bulldogs need to be aware of the way the heat cycle impacts a dog’s behavior and energy levels throughout their development.

Understanding and Managing Your Puppy's Growth

Proper nutrition is perhaps the most fundamental part of managing your bulldog’s growth and development. During the puppy stages, feeding your bulldog a high-quality puppy food with the right balance of nutrients is crucial. As your bulldog transitions into adulthood, you should adjust their diet based on their activity level and weight to prevent obesity and other related health issues. Be sure to refer to the serving size recommendations provided for your specific dog food brand and ultimately follow the dietary advice of your veterinarian.

Regular exercise is also incredibly vital for a bulldog's physical and mental well-being. Make sure you’re providing your growing bulldog with plenty of opportunities for age-appropriate activities like regular playtimes and short walks. However, it's just as important to avoid over-exercising your bulldog puppy to prevent stress on its developing joints.

Remember that monitoring your bulldog's growth involves tracking behavioral as well well as physical health. Physically, healthy bulldog development is generally characterized by a steady increase in weight and a lush, shiny coat. However, you should also pay close attention to your puppy’s demeanor to make sure it’s developing mentally into a happy and well-adjusted dog. You can expect a playful, social disposition in a juvenile bulldog, but keep in mind that every bulldog’s personality is a little bit different (just like people).

Signs of unhealthy growth in your bulldog might include lethargy, reluctance to eat, or sudden weight loss. If you notice any issues like these in your bulldog puppy, take them to see your veterinarian right away.

Common Health Issues Related to Growth in Bulldogs

Unfortunately, like many breeds, bulldogs are susceptible to certain health issues as they grow. For bulldogs specifically, many of their potential health issues relate to their unique anatomy. Bulldogs generally have short, wide bodies, making them particularly prone to joint problems like hip dysplasia or patellar luxation. They are also one of the most well-known brachycephalic breeds, which means their skull is broad and short (giving their faces their signature “squashed” look). As with all brachycephalic dogs, bulldogs are very susceptible to respiratory problems such as Brachycephalic Obstructive Airway Syndrome (BOAS).

It’s essential to be aware of the potential health problems your bulldog could face as it grows so that you are well-prepared to provide the right care. Regular vet visits, especially during the first year of your bulldog’s life, are crucial for detecting health issues as early as possible.

FAQs About Bulldog Growth

How Fast Do Bulldogs Grow?

Bulldogs grow rapidly during their first few months of life. The most significant growth spurt typically occurs between three and six months, and you can expect your bulldog to be fully grown by 18 months at the latest.

When Should I Switch My Bulldog to Adult Food?

Every bulldog is different, but the right time to switch your growing bulldog from puppy food to an adult dog food formula is usually around 12 months of age. However, you should consult your veterinarian for advice specific to your individual bulldog.

Is It Normal for Bulldogs to Gain Weight Quickly?

Bulldogs often gain weight rapidly during their juvenile growth stage (3 to 6 months of age). While it's normal to see a major growth spurt during this window of time, your bulldog should not continue to gain weight rapidly into adulthood. If this happens, you should talk to your vet and make a plan to manage a healthy weight for your dog.

Should I Be Concerned if My Bulldog Is Smaller than Average?

Bulldogs, like any dog breed, can vary in size, and it's normal for one dog to be slightly smaller than another. However, it’s a good idea in general to monitor your bulldog’s weight for the purpose of ensuring it maintains a consistent, healthy size. Consult your veterinarian if you have any concerns about your bulldog's weight as it grows.

How Often Should I Exercise My Bulldog Puppy?

Bulldog puppies benefit most from short, controlled exercise sessions several times per day. Adjust the intensity and duration of your exercise sessions based on your puppy’s age to avoid excessive strain on developing joints.

Common Myths and Misconceptions About Bulldogs

Myth: Bulldogs Are Lazy and Don't Need Much Exercise

While bulldogs have a naturally calm demeanor, they still require (and enjoy!) regular exercise for physical and mental stimulation. Be sure to include physical activity as part of your bulldog’s daily routine.

Myth: All Bulldogs Will Develop Joint Issues

It’s true that bulldogs are more prone to joint issues than many other breeds. However, this is not a guarantee that your bulldog will develop joint problems. Responsible breeding practices, balanced nutrition, and proper exercise can be perfectly adequate to manage your bulldog’s risk of joint issues.

Myth: Feeding My Bulldog More Will Make It Grow Faster

Overfeeding your bulldog can lead to obesity and other related health issues. It’s critical for your bulldog’s healthy growth and development that you provide it with a balanced diet in age-appropriate quantities.



No matter what kind of dog you have, knowing what you should expect as it grows is one of the most fundamental parts of being a responsible dog owner. By closely monitoring your bulldog’s weight, providing adequate nutrition and exercise, and keeping up with routine vet appointments, you can give your developing puppy a great foundation and make sure it gets everything it needs to thrive throughout its entire life.

About The Author

Bryan Huynh

Bryan Huynh

Product Tester & Writer

Bryan Huynh is a dedicated Product Tester & Writer. Just as insurance has your back, Bryan works to review and inform you about the wide range of insurance products available, ranging from business, auto, health, home, pet, to life insurance.

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