Best Dog Foods For Weight Gain

The best dog food for weight gain is Bully Max High-Performance Super Premium Dog Food.

Have you ever walked in on your pup devouring his bowl of food with such enthusiasm, only to find out that heโ€™s not gaining any weight?

Well, it turns out that some dog foods are better for weight gain than others. You might be wondering why this is the case. The answer is simple: protein!

A dogโ€™s metabolism works differently from a humanโ€™s, so they need more protein to maintain their body mass than we do. Protein will help them burn off fat and build muscle, as well as keep them satisfied longer since it takes longer for the stomach to digest protein-rich foods.

These best dog foods for weight gain will make the process of sustainable bulking a smooth one that results in having a healthy and happy dog for years to come. So without further ado, letโ€™s jump into our top picks!

#1 Bully Max High-Performance Super Premium Dog Food

Bully Max High Performance Super Premium Dog Food (15 lbs.)
4,329 Reviews
Bully Max High Performance Super Premium Dog Food (15 lbs.)
  • The ONLY 5 Star rated performance dog food. Rated by the world's #1 online dog food review site.
  • The ONLY Meat Based formula in its class. Unlike other brands which are plant based, Bully Max dog food uses real meat...
  • MORE CALORIES than any other formula in its class (535 per cup). When you feed your dog Bully Max high performance dog...

If you’re looking for dog food for weight gain and stamina, look no further than Bully Max High-Performance dog food. This dry dog food is a top-rated brand with 5 stars that includes a meat-based formula sure to help your dog create healthy eating habits.

There are 535 calories in a single serving and are also packed full of protein and beneficial fats. One feature that really helps set this brand apart from the rest is that only high-quality natural ingredients are included as opposed to soy or wheat. Natural ingredients alone make this dog food worth the price advertised.

This dry dog food for weight gain is ideal for use as a long-term diet plan for larger dog breeds, as it ensures that they gain both a healthy amount of weight and muscle. Unlike other brands, this dog food is perfect for all breeds, even small Yorkies or chihuahuas. However, your dog must be at least 4 weeks old before consuming Bully Max.

Bully Maxโ€™s high-performance premium dog food provides essential weight gaining calories and protein stemming from its purely meat-based formula.


  • Includes the only meat-based formula in its class.
  • High-calorie count.
  • All-natural ingredient list.

We vote this product as the top pick because each serving delivers at least 500+ calories and contains real meat, more protein and fats than regular dog food, ensuring that dogs are getting sufficient energy for their daily needs without having to overfeed them.

#2 Blue Buffalo Wilderness Rocky Mountain Recipe

Blue Buffalo Wilderness Rocky Mountain Recipe High Protein, Natural Adult Dry Dog Food, Bison 22-lb
  • PACKED WITH REAL BISON: A recipe inspired by the Rocky Mountains, this high protein dog food features real bison to...
  • HEALTHY INGREDIENTS: BLUE Wilderness grain free dog food, made with healthy carbohydrates including sweet potatoes and...
  • ANTIOXIDANT-RICH LIFESOURCE BITS: A precise blend of antioxidants, vitamins and minerals carefully selected by holistic...

Blue Buffalo is a well-established dog food brand who are known for their high-quality products that can meet the special needs of pets. This particular dog food allows you to both save money and also make sure your dog gains a substantial, yet a steady amount of weight.

All the essential protein is included in this dog food for weight gain recipe along with healthy fruits and vegetables that contain antioxidants, an important part of a healthy diet.

The bag sizes available for this dog food are 4 lbs and 22 lbs, giving you the option of a short-term or long-term investment with each purchase. Another benefit is that no chicken meal is included within the recipe and formula, as well as any preservatives or artificial flavor additives.

If you are looking for a quick way to help your dog gain weight on a budget, this is your best bet. It is important to consider its meat-based formula that includes bison, an ingredient whose quality is unmatched in this price range. All-natural ingredients are usually found in higher price ranges, so this dry dog food for weight gain is a great value.


  • Helpful balance of omega-3s.
  • Includes fiber that is naturally sourced.
  • The formula includes deboned bison.

#3 Crave Grain-Free Adult Dry Dog Food

CRAVE Grain Free Adult Dry Dog Food with Protein from White Fish & Salmon, 12 lb. Bag
372 Reviews
CRAVE Grain Free Adult Dry Dog Food with Protein from White Fish & Salmon, 12 lb. Bag
  • Contains one (1) 12 lb. bag of CRAVE High Protein Adult Grain Free With Protein from White Fish and Salmon All Natural...
  • Inspired by the diets of their wolf ancestors, CRAVE adult dog food is made with real ingredients including high-quality...
  • Satisfies a dog's natural desire for animal protein with real white fish as the first ingredient

Crave is one of the best dog food brands if you are looking for dry dog foods to help your dog of any breed gain weight, especially if they prefer seafood. The recipe and formula for Crave slightly differ from the other brands, as it contains salmon as its main ingredient.

The salmon used is authentic and is a fantastic source of protein for your dog. It is also safe to say that your dog’s overall well-being and activeness level will increase due to the healthy carbohydrates that can be used as an energy source.

The high-protein content stemming from its stand-out formula is also another bonus, ensuring that your dog will gain much-needed weight and muscle, no matter the size or breed.


  • Formulated from a protein-rich recipe.
  • Includes real salmon.
  • No chicken product or cornmeal.

#4 Purina Pro Plan SPORT Formula Dog Food

Purina Pro Plan Performance - High Protein Dry Dog Food - Chicken & Rice
  • One (1) 37.5 lb. Bag - Purina Pro Plan High Calorie, High Protein Dry Dog Food, 30/20 Chicken & Rice Formula
  • Concentrated nutrition optimizes oxygen metabolism (VO2 MAX) for increased endurance. High protein formula, with real...
  • Used to be known as SPORT Performance 30/20 Formula. Amino acids nourish muscles, including the crucial time after...

Purina Pro Plan SPORT is a special dry dog food that can help your dog pack on weight in a healthy way. The sport-inspired formula is ideal for most dog breeds, especially for dogs that compete in competitions or are more active. The main ingredient in this dog food for weight gain is real chicken.

There is an astounding amount of protein and fat that specifically caters to your dog’s metabolic needs and muscle retaining abilities. This dog food includes multiple health-based additives, such as essential amino acids that help prevent your dog’s muscles from cramping or aching during much-needed exercise and fitness periods.

That way, whether it be training for a competition or a simple stroll through the park, your dog is covered.

The ingredient that makes this dog food stand out is its amino acids. They can help your dog grow at a healthy rate, which is just one reason we highly recommend this dog food for weight gain.


  • Includes glucosamine to promote healthy joints.
  • Contains 30% protein and 20% fat.
  • Muscles are consistently nourished with each serving.

#5 Purina ONE True Instinct High-Protein Dry Dog Food

Purina ONE Natural, High Protein Dry Dog Food, True Instinct With Real Beef & Salmon - 27.5 lb. Bag
  • One (1) 27.5 lb. Bag - Purina ONE Natural, High Protein Dry Dog Food, True Instinct With Real Beef & Salmon
  • Real beef is the number 1 ingredient in this high protein dog food which supplies 32 percent protein per serving for...
  • Purina ONE natural dog food with added vitamins, minerals and nutrients crafted by a veterinarian-recommended brand in...

Although it is one of the most common dog food brands, Purina ONE True Instinct high-protein dry dog food is another effective way to help your dog reach a healthy weight.

If your dog is a picky eater, besides 100% real beef, this dry dog food is also mixed with salmon, guaranteed to whip up an appetite. Each serving of True Instinct dog food contains 32% of protein and is formulated entirely without grain, even though there are some sources of potato-source ingredients as the leading vegetable in the formula.

Thankfully, no corn, wheat, or harmful soy products are included in the recipe. Helpful vitamins and minerals, such as glucosamine, are included in every serving. Pairing with its use of real beef as the number one ingredient, this makes it a premium choice.

Purina ONE True Instinct has all of the basics your dog needs for both gaining and maintaining a healthy weight in relation to its size. From simple vitamins and minerals to a high count of protein, this dog food provides a great start in improving your dogโ€™s overall well-being and bulking up.


  • Natural with vitamins.
  • A substantial amount of protein.
  • Completely grain-free.

#6 Eukanuba Premium Performance Sport Adult Dry Dog Food

Eukanuba Premium Performance Adult Dry Dog Food
  • Eukanuba Premium Performance 30/20 SPORT โ€“ nutrition with a ThermoEdge. The only formula field tested to help reduce a...
  • Formulated for sporting, tracking, and working dogs with an optimal nutrient ratio of 30% protein and 20% fat to help...
  • Supports sustained performance with animal-based proteins to deliver essential amino acids to aid in strengthening and...

While other dog food brands advertise their dog foods toward dogs of different ages and breeds, Eukanuba Premium Active Adult Dog Food is clearly only for adult dogs. This is not a dog food suitable for puppies; however, it can be very effective to bulk up your adult canine.

Not only is Eukanuba perfect for adult dogs who need to gain weight and overall muscle mass, but it is also effective for adult dogs that are constantly training or working.

There is a high amount of both protein (minimum 30%) and fat (minimum 20%) that helps to promote sustained muscle growth and prevent muscle issues later on in life. This dry dog food is a great start to help your dog maintain a well-balanced diet that is packed with healthy nutrients.

We highly recommend this dry dog food for healthy weight gain, as well as both for its energy boosting and unique dental cleaning abilities.


  • No fillers used.
  • Unique Dental Defense System assists in fighting tartar build up.
  • Calcium is also included to help strengthen your dogโ€™s bones.

#7 Taste Of The Wild Dry Dog Food With Roasted Bison

Taste of the Wild High Prairie Canine Grain-Free Recipe with Roasted Bison and Roasted Venison Adult...
  • Taste of the Wild High Prairie with ROASTED BISON and VENISON dry dog food; REAL MEAT is the #1 ingredient; high-protein...
  • Nutrient-rich and provides the energy to thrive; vitamins and minerals from FRUITS and SUPERFOODS; omega fatty acids for...
  • Each serving includes species-specific K9 Strain PROPRIETARY PROBIOTICS โ€” plus antioxidants and prebiotics โ€” to help...

Looking for a way to help engage your dog’s natural carnivorous instincts and to help your dog gain weight and maintain it for its size? Taste of the Wild dry dog food with roasted bison has you covered. It is made up of 32% protein to help support healthy, lean muscles.

This dog food also has antioxidants for a healthy immune system along with prebiotics and probiotics for digestive health.

The ingredients used are sourced from reliable locations, and no artificial flavors are added due to the flavor-packed recipe and formula. No eggs or egg products are included in the recipe, which makes it ideal for dogs who have specific allergies or sensitivities.

If you have a dog with a sensitive stomach, then this is the perfect dog food that will allow them to bulk up.

Taste of the Wild is ideal for dogs who may have sensitive food allergies or trouble digesting their food, especially dry food. We recommend this dog food for weight gain, as its natural and homegrown ingredients are an excellent addition to your dogโ€™s diet.


  • Made in the USA.
  • Easily digestible.
  • No filler products added.
  • Includes beneficial probiotics for the GI tract.

Dog Food For Gaining Weight Buyerโ€™s Guide

Some dogs are naturally more active than others, and some need to gain weight because they could be underweight. The best dog food for gaining can vary depending on the type of breed or individual needs but there is always a way to help your pup pack pounds!

The most important thing you should do when looking at how much time they spend outside each day is carefully consider their diet starting from breakfast. From that point onward, make sure all meals meet their nutritional requirements as well as packing in extra calories with treats whenever possible – so if you’re not giving them anything else during the evening then supplement it by adding something like peanut butter onto his kibble before bedtime for instance.

Work With Your Vet

It is extremely important that you work alongside your veterinarian when choosing to help your dog gain weight. A dog that is underweight needs to be examined to check if there are any underlying health issues that are the root cause. Dogs that are underweight could be suffering from diabetes, dental problems, thyroid irregularities, or worse.

Only after getting screened by a licensed professional should you start altering your dog’s diet to help reach a healthy weight. Your veterinarian may also recommend a specific meal plan or dog food brand that is tailor-made for your specific pet, so make sure to consult a professional so that your dog’s needs can be met in the best way possible.

You can use the dog foods in this guide to show your veterinarian and see if they might be good for your dog’s specific situation. Most if not all of the brands on this list are dog foods of good quality and so it is likely that they will be approved for use with your pet, however, it is still advised that you ask just in case.

Related: Best High-Protein Dog Food

Start Slow And Take Your Time

Weight gain in dogs is a gradual process. It is imperative that you take the time and effort necessary to build your pet back up to a healthy weight without creating other problems that will affect it down the line. In order to feed a malnourished dog safely, a change in feeding habits is required.

Some recommended techniques involve feeding your dog more often or letting the dog eat on their own schedule with the owner refilling the food bowl as needed. Perhaps use calorie-dense treats, which can be a valuable addition to a high-calorie diet.

Image from Darwin’s Pet

Read The Ingredients List

Not only can reading the ingredients list inform you of what you are considering purchasing, but it can also prevent potential incidents or mishaps. While all of the food and brands listed here are healthy and effective, it is important to be cautious.

Read or the list of ingredients and make sure there are no ingredients such as eggs that may be common allergic ingredients for dogs. The ingredients list can demonstrate how nutritious the food is and what functions it can improve.

Pay Attention To The Serving Sizes And Calories.

Calorie counting is an important part of effective weight gain. While you may count calories to lose or gain weight, this can also be an essential step in helping your dog as well. This process can be difficult at first, especially if you take into account your dogโ€™s metabolic levels (it is best to receive this information from a trusted veterinarian).

If your dog does actually need to gain more weight, it is best to select a high-calorie dog food with a higher fat percentage. An added supply of protein is not required but can be beneficial, especially for dogs of smaller breeds. Instead of looking at the suggested or totaled calorie amount for an entire bag (whether it be 20 pounds or a smaller, 4-pound bag), start to look at the servings and suggested cup sizes.

Cup size information can be found on the back of the bag where other listed ingredients are found.

If you would like a more precise amount, assessing information from reputable internet sources and your personal veterinarian is a great option. Calorie counts and serving amounts are other important factors to review when making your purchasing decision. If you want to bulk up your canine, you have to be extremely precise with the food that you give to it.

Related: Best Affordable Dog Food

Final Thoughts

Even though there are several dog food brands that supply protein and help your dog gain weight, our top pick remains the best compared to other popular, more widely available brands you may come across in other places.

It has also an impeccable rating and many satisfied customers who have seen real results. The all-natural ingredient list paired with the entirely meat-based formula is worth the premium price.

However, most of the dog foods on this list are viable alternatives and can be more suitable for your budget or preferred meat of choice. These dog foods can help your dog become more active and attain a healthy weight through bulking up.

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Pete Decker