How to Fatten Up My French Bulldog in 7 Super Healthy Ways

As a loving pet owner, it’s natural to want our French Bulldog to be happy and healthy. And when it comes to health, weight is an essential factor to consider. While obesity can be harmful, being underweight is also a concern. So, for people like me who’s wondering how to fatten up my French Bulldog, this guide will provide all the information you need to keep your furry friend happy and healthy.

Understanding Your French Bulldog’s Weight

Before fattening your French Bulldog, you must understand its ideal weight range. French Bulldogs typically weigh between 16 and 28 pounds, with males weighing slightly more than females. However, this can vary depending on the dog’s age, gender, and overall health.

how to fatten up my french bulldog
French Bulldog

If your French Bulldog is underweight, you’ll be able to feel their ribs and see their spine more quickly than you should. They may also lack energy and seem lethargic. On the other hand, if your French Bulldog is overweight, you may notice that they’re having trouble breathing, moving, and exercising. Find a balance and aim for a healthy weight that will allow your French Bulldog to live their best life.

Reasons for underweight French Bulldogs

There are many reasons why French Bulldogs can be underweight. Some of the most common causes include:

  • Poor diet: If your French Bulldog isn’t getting enough nutrients and calories, they may be malnourished. Ensure that you’re feeding your dog a high-quality, well-balanced diet.
  • Health issues: Some health issues can cause weight loss in French Bulldogs. If you’re concerned about your dog’s weight, take them to the vet to rule out any underlying health problems.
  • Stress: Just like humans, dogs can become stressed, which can lead to weight loss. If you suspect your French Bulldog is experiencing anxiety, identify the cause and take steps to address it.
  • Worms: Parasites like worms can cause weight loss in dogs. Regular deworming can help prevent this problem.

How to fatten up my French Bulldog

Now that you understand the reasons behind your French Bulldog’s underweight, it’s time to explore some practical ways to help fatten them up:

1. Choose the right food.

The quality of food you feed your French Bulldog plays a crucial role in their overall health and weight. A diet high in protein and fat can help your dog gain weight healthily. Protein is essential for building and repairing muscle tissue, while fat provides the necessary energy for your dog’s daily activities.

When selecting dog food for your French Bulldog, read the label carefully. Avoid dog foods that contain fillers such as corn, soy, and wheat. These ingredients may contribute to weight gain, but they do not offer any nutritional value. Instead, look for dog foods that use real meat as the first ingredient. Quality protein sources can include chicken, beef, lamb, and fish.

how to fatten up my french bulldog
French Bulldog

Additionally, consider adding wet or canned dog food to your French Bulldog’s diet. Wet food is generally higher in calories than dry food and can be easier for your dog to digest. It can also help to increase their overall food intake, which can aid in weight gain.

When introducing new foods to your French Bulldog, do so gradually. Sudden changes in diet can lead to digestive issues and may cause your dog to lose weight. Instead, start by mixing a small amount of the new food with their current food and gradually increasing it over a week.

Also, monitor your French Bulldog’s weight and energy levels closely. If they are not gaining or losing weight, it may be time to switch to a different food or consult your veterinarian.

2. Offer more frequent meals.

Feeding your French Bulldog more frequent, smaller meals throughout the day is a strategy that can help increase their calorie intake and promote weight gain. This approach can also have other health benefits for your dog, such as improved digestion and reduced risk of bloat or other digestive issues.

Dogs that eat large meals in one sitting can sometimes experience difficulty digesting all of their food, which can result in weight loss or other health issues. This phenomenon is especially true for French Bulldogs, prone to digestive problems due to their brachycephalic (short-nosed) facial structure.

how to fatten up my french bulldog
French Bulldog

By offering smaller, more frequent meals, you can help your French Bulldog digest their food more efficiently and avoid digestive issues. Additionally, this approach can help prevent your dog from skipping meals or feeling too full to eat, which can contribute to weight loss.

When planning your French Bulldog’s meals, ensure that each meal contains a balanced combination of protein, fat, and carbohydrates. High-quality dog food can provide all of the necessary nutrients for your dog, but you may also consider adding supplements or treats to help increase their calorie intake.

Monitor your French Bulldog’s weight and energy levels closely using this approach. If your dog is still not gaining weight or seems to be losing weight, it may be necessary to adjust its meal frequency or consult your veterinarian.

3. Add healthy supplements

Supplements can be a helpful addition to your French Bulldog’s diet for promoting healthy weight gain. For example, coconut oil is a popular choice among dog owners because it is rich in healthy fats, which can help your dog gain weight healthily. In addition, coconut oil contains lauric acid, which has antiviral and antibacterial properties and can promote healthy skin and coat.

When using coconut oil as a supplement, start with small amounts and gradually increase the dosage. However, too much coconut oil can lead to digestive issues, so monitor your dog’s digestion and adjust the amount accordingly.

Probiotics and digestive enzymes can also be helpful supplements for promoting healthy digestion and weight gain. Probiotics contain beneficial bacteria that can improve gut health and promote better absorption of nutrients. Digestive enzymes, conversely, can help your dog break down food more quickly and extract more nutrients from their food.

how to fatten up my french bulldog
Coconut is rich in healthy fats and has antiviral properties.

Vitamins can also be helpful supplements for promoting weight gain and overall health in your French Bulldog. Vitamins like B12 and D can help improve energy levels and promote better overall health. Additionally, supplements like fish oil can provide your dog with essential fatty acids to improve skin and coat health.

Remember to use supplements with a healthy diet and exercise regimen. While supplements can help promote weight gain and overall health, they should not replace a balanced diet and regular exercise.

When using supplements, please consult your veterinarian to ensure they are safe and appropriate for your French Bulldog. Your vet can also guide dosing and help monitor your dog’s health and weight as you introduce new supplements.

4. Increase portion sizes

Increasing your French Bulldog’s portion sizes can be a simple and effective way to help them gain weight. However, do this gradually to prevent digestive issues and other health problems.

To start, you can increase your dog’s portion sizes by 10% and monitor their weight and energy levels over a week. However, if your dog is gaining weight too quickly or experiencing digestive issues, it may be necessary to reduce their portion sizes or consult your veterinarian.

Also, ensure that increased physical activity accompanies the increase in portion sizes. Regular exercise can help your French Bulldog build muscle and improve their overall health, contributing to healthy weight gain.

Dog food
Increase portion sizes.

When increasing your dog’s portion sizes, choose a high-quality dog food rich in protein and fat. Look for brands that use real meat as the first ingredient and avoid fillers like corn, soy, and wheat.

In addition to increasing portion sizes, consider adding supplements or treats to your dog’s diet to help improve their calorie intake. For example, coconut oil, probiotics, and digestive enzymes can all be helpful supplements for promoting healthy weight gain in dogs.

Ultimately, monitor your French Bulldog’s weight and energy levels closely when making changes to their diet. If your dog is not gaining or losing weight, consult your veterinarian to rule out any underlying health issues.

In conclusion, increasing your French Bulldog’s portion sizes can be a helpful strategy for promoting healthy weight gain. However, do this gradually and in conjunction with an increase in physical activity. Additionally, choose high-quality dog food and consider adding supplements or treats to your dog’s diet to help increase their calorie intake. By taking a holistic approach to your dog’s health and nutrition, you can help them achieve a healthy weight and live their best life. 

5. Offer high-calorie treats

Treats can be a helpful addition to your French Bulldog’s diet when trying to promote healthy weight gain. However, choose high-quality options that are both high in calories and nutritious.

When selecting treats, look for options made with real meat or fish, as these can be a great source of protein and healthy fats. Avoid choices high in sugar and carbohydrates, as these can contribute to weight gain without providing much nutritional value.

how to fatten up my french bulldog
French Bulldog

You can also consider making your homemade treats using healthy ingredients like lean meats, vegetables, and fruits. This way, you can control the elements and ensure your French Bulldog gets a healthy and nutritious treat.

In addition to choosing healthy treats, monitor the number of treats you give your dog. While treats can be a helpful way to increase your dog’s calorie intake, they should not make up a significant portion of their diet. Instead, aim to give your dog treats in moderation, and consider using them as a reward for good behavior or a way to supplement their regular meals.

Note that you should not use treats as a substitute for a balanced and nutritious diet. Your French Bulldog’s regular meals should still be the primary source of their nutrition, and give treats in addition to their everyday meals.

6. Exercise regularly

Regular exercise is an integral part of your French Bulldog’s overall health and well-being, and it can also help promote healthy weight gain. Exercise helps build muscle and improve overall health, increasing appetite and promoting weight gain. However, approach exercise with caution and not overdo it.

Aim for moderate exercises, such as a daily walk, to help your French Bulldog build muscle and improve their overall health. Walking is a low-impact activity that’s easily adjustable to your dog’s fitness level, and it can be a great way to bond with your furry friend while promoting their health.

Are French Bulldogs Friendly?
French Bulldog

However, it’s important to avoid intense activities that could cause your dog to lose weight or become overly tired. French Bulldogs are a brachycephalic breed, which means they have a short snout and are prone to respiratory issues. As such, they may have difficulty with intense exercise, particularly in hot or humid weather. Be sure to consult with your veterinarian before beginning a new exercise routine with your dog, and pay attention to their energy levels and overall health during and after exercise.

In addition to promoting healthy weight gain, exercise can have numerous other health benefits for your French Bulldog. Regular exercise can help to improve their cardiovascular health, strengthen their bones and muscles, and reduce their risk of obesity, diabetes, and other health conditions.

7. Consult with your veterinarian.

If you have tried the above tips and your French Bulldog still needs to gain weight, consult your veterinarian. They can perform a thorough examination and recommend a specific diet and exercise plan tailored to your dog’s needs.

Your veterinarian may recommend a different type of dog food or specific dietary supplements to help your French Bulldog gain weight. Additionally, they can guide portion sizes and feeding schedules to ensure your dog gets the appropriate amount of calories and nutrients.

Tri French Bulldog
Tri French Bulldog

It’s important to note that sudden weight loss in dogs can indicate an underlying health problem, such as an infection, gastrointestinal issues, or a hormonal imbalance. Your veterinarian can perform diagnostic tests to rule out any underlying health problems and recommend appropriate treatment.

In some cases, weight loss in French Bulldogs can also be a sign of a more severe condition, such as cancer or organ failure. If your veterinarian suspects a more serious underlying condition, they may recommend additional testing or refer you to a specialist for further evaluation.


Helping your French Bulldog gain weight can be challenging, but with the proper diet and exercise plan, it’s possible to help them reach a healthy weight. Remember to choose high-quality dog food, offer more frequent meals, add nutritional supplements, increase portion sizes gradually, offer high-calorie treats, exercise regularly, and consult with your veterinarian if necessary. By taking these steps, you can ensure your furry friend is happy, healthy, and living their best life.