Top 5 Wet Foods For Dog Weight Gain: A Review

Does your beloved dog need a little extra padding on their frame? Seeing your furry friend look too thin can be worrying. You want them to be healthy and strong, but getting the right amount of weight on can feel like a puzzle. Finding the perfect wet dog food to help them gain weight safely is a common challenge for many pet owners.

The sheer number of wet dog food choices out there can be overwhelming. Which ones actually pack the necessary calories and nutrients? How do you know you are choosing a food that supports healthy weight gain, not just empty fillers? These questions can leave you feeling unsure about the best path forward for your dog’s well-being.

This post is here to clear up the confusion. We will break down what to look for on those labels and highlight the best types of wet food to help your dog reach a healthy weight. Keep reading to discover the simple steps to choosing a delicious and effective wet food for weight gain.

Top Wet Dog Food For Weight Gain Recommendations

Bestseller No. 1
Pedigree High Protein Wet Dog Food, Adult Soft Canned Dog Food Variety Pack, 13.2 oz Cans, 12 Count
  • 100% Complete and Balanced For Adult Dogs: This Pedigree Wet Dog Food is 100% complete and balanced for adult dogs, providing the nutrients they need to grow
  • Slow Cooked With Real Meat or Poultry: Pedigree High Protein Wet Dog Food for Adult Dogs Variety Pack is slow cooked with real beef & lamb or chicken & turkey
  • Quality Recipe: Pedigree High Protein Adult Wet Dog Food Cans In Gravy are fortified with vitamins & minerals to support a healthy immune system
  • Mix-it-Up: Pedigree High Protein Adult Wet Dog Food Topper leaves no messy leftovers and can be served as a topper, mixed with dry kibble, or enjoyed as a complete meal for adult dogs on its own
  • High Protein Dog Food: This wet canned dog food is made with over 40g of protein per can
Bestseller No. 2
Purina ONE Classic Ground Chicken and Brown Rice, and Beef and Brown Rice Entrees Wet Dog Food Variety Pack - (Pack of 6) 13 oz. Cans
  • Wet dog food variety pack made with real beef or chicken as the number one ingredient
  • Natural dog food with added vitamins for dogs, minerals and nutrients contains no poultry by-products
  • 100 percent nutrition. 0 percent fillers. Every ingredient in this adult wet dog food has a purpose
  • Chicken and rice dog food, and beef and rice dog food entrees are made with no corn, wheat or soy
  • Dog wet food formulas are made with antioxidants to help support the immune system
Bestseller No. 3
Purina ONE True Instinct Tender Cuts in Gravy with Real Turkey and Venison, and with Real Chicken and Duck High Protein Wet Dog Food Variety Pack - (Pack of 6) 13 Oz. Cans
  • Natural recipes with added vitamins for dogs, minerals and nutrients made with real poultry and other high-quality sources of protein to support strong muscles
  • Wet food for dogs made with no poultry by-products and no artificial flavors or preservatives
  • 100 percent nutrition for adult dogs. 0 percent fillers. Every ingredient in this dog wet food made in Purina-owned, U.S. facilities has a purpose
  • Two recipes in this wet dog food variety pack, including With Real Chicken and Duck and With Real Turkey and Venison, made by veterinarian-recommended Purina ONE
  • Canned dog food provides 100 percent complete and balanced nutrition for adult dogs with antioxidants to help support a healthy immune system
Bestseller No. 4
11-in-1 Muscle Gain Chews - Weight Gain Supplements for Dogs with High Protein & Amino Acids - Premium Muscle Builder for Bully & All Breeds - Healthy for Puppies - 150 Chews - Chicken
  • 💪11-IN-1 CHEWS TO BOOST MUSCLE & STRENGTH: Packed with premium protein and essential amino acids like L-Arginine, L-Glutamine, L-Leucine, L-Isoleucine, and L-Valine to support healthy muscle growth and repair for a stronger, more athletic dog.
  • 📈HEALTHY WEIGHT GAIN FORMULA: Calorie-dense chews provide the extra nutrition needed for lean mass and healthy weight gain, loaded with a bunch of natural and organic ingredients such as Tumeric root powder, Ashwagandha and Wild Alaskan Salmon oil. They are perfect for underweight or active dogs.
  • 🐾SUSTAINED ENERGY & VITALITY: Formulated with Astaxanthin, Vitamin C and Glucosamine HCL to provide long-lasting energy, these delicious chews help fuel your dog's daily activities and promote overall vitality.
  • 🐕‍🦺VET-APPROVED & ALL-BREED FRIENDLY: Designed with veterinarian input and suitable for puppies, adult dogs, and all breeds to help them thrive.
  • 🐶IRRESISTIBLY TASTY TREAT: Your dog will love the delicious flavor, making these chews an easy and enjoyable way to supplement their diet for optimal health and gains!
Bestseller No. 5
Miracle Vet High-Calorie Weight Gainer for Dogs & Cats - Multivitamin Nutritional Supplement Gel, Omega Fish Oil, Calcium - Puppy, Senior, Prenatal Cat & Dog Vitamins, Supplements for Weight Gain
  • HIGH-CALORIE WEIGHT GAINER for DOGS and CATS - Miracle Vet dog high-calorie weight gain multivitamin supplement is packed with calories and essential vitamins, and minerals to support overall pet health and formulated especially for multiple purposes, including senior dog supplements, dog prenatal vitamins, and dog electrolytes
  • 29 VITAMINS & MINERALS - This cat and dog multivitamin is packed with 29 essential vitamins and minerals, including calcium for dogs and fish oil for cats, designed to support your pet's overall health and well-being. Ideal as senior dog vitamins, and dog food supplements, this versatile formula also works as a dog muscle builder and dog food topper for picky eaters ensuring your furry friend gets all the nutrients they need to thrive
  • #1 INGREDIENT IS OMEGA-3 FISH OIL - Miracle Vet Weight Gain supplement comes packed with omega-3 fish oil, which promotes healthy skin and coat while providing a natural energy source. Ideal for cat, dog moms and pet care enthusiasts, this dog and cat supplement support the overall health of your furry family members. Additional fish oil health benefits: protects the heart, provides support for dry, flaky skin in allergy, helps slow down the progression of kidney disease, aids arthritic joints
  • EASY TO USE NUTRITIONAL SUPPLEMENT - Our weight gainer for dog and cat multivitamin is simple to incorporate into your pet's daily routine, whether mixed with their regular dog food, used as a dog food topper for picky eaters, or added to water. Ideal for small breed dogs, senior dogs, and puppies, this dog and cat nutritional supplement is perfect for pet owners looking to improve their pet's health, muscle growth, and weight gain. Give your furry friend the care they deserve with Miracle Vet
  • APPETITE STIMULANT for PETS - Supportive appetite stimulant for dogs and cats will entice even the most finicky eaters, ensuring they get the vitamins and nutrients they need to thrive, including dog electrolytes and calcium for dogs and cats. It caters to various pet needs, making it ideal for cat and dog care. From weight gain and appetite stimulation to senior dog care and prenatal support, this all-in-one formula is perfect for pet parents who want the best for their furry companions
Bestseller No. 6
All American Canine Dog Weight Gainer – High Calorie Dog Food Supplement & Protein Powder for Rapid Weight Gain, Mass, and Recovery – Appetite Stimulant – 60 Servings
  • HELPS DOG GAIN WEIGHT: All American Canine powder helps dogs to gain healthy weight fast. Our powder is a high-calorie weight gainer and is packed with vitamins, probiotics, and other digestive, joint, and muscle-supporting components that help your pets regain energy and vitality.
  • HEALTHY WEIGHT SUPPLEMENT: Our premium weight gainer is formulated with a unique blend of high-quality ingredients working to promote joint health, enhance muscle growth, boost the immune system, and support a dog’s overall well-being.
  • USEFUL INGREDIENTS: Beef broth protein powder, whey protein, ground flaxseed, beef, liver powder, sweet potato powder, pumpkin powder, blueberry powder, sunflower lecithin, organic kelp, and essential nutrients to boost your dog's weight to stay active and play more.
  • ADD WEIGHT & ENERGY TO YOUR PET FAST: Our high protein and fats powered are packed with essential vitamins and minerals to help your dog gain healthy weight and increase energy levels. They are easy to feed and taste great so your pet will love them.
  • NONE OF THE BAD STUFF: We're dog lovers. That is why we only use all-natural, safe, and nutritious components. There is no polypropylene (which is safe for cats), glycerin, artificial colors, or trans fats.
Bestseller No. 7
IAMS Proactive Health Healthy Aging Wet Dog Food Classic Ground with Slow Cooked Chicken and Rice, 13 oz. Cans (12 Count, Pack of 1)
  • Complete and Balanced for Senior Dogs: This product is a complete and balanced meal for senior dogs that is made with real chicken as the first ingredient and is formulated to be lower in fat, higher in protein, and full of fiber
  • Bone and Joint Health: Includes essential minerals like calcium, and natural sources of glucosamine and chondroitin for bone and joint health
  • Mental and Visual Sharpness: Made with DHA Gold for mental and visual sharpness in aging dogs
  • Boost Immune Response: Healthy Aging helps boost the immune response of older dogs to Healthy Adult levels
Bestseller No. 8
Bully Max Liquid Weight Gainer for Dogs – High Calorie Dog Supplement with Omega-3 & Whey Protein – 2-in-1 Multivitamin for Healthy Weight Gain – for Puppies & Adult Dogs – 16 oz
  • High-Calorie Weight Gainer for Dogs: Bully Max's concentrated liquid dog supplement is a dynamic blend of high-quality proteins and essential nutrients. Each serving is packed with two weight-gaining powerhouses: whey protein and fish oil, helping underweight dogs gain healthy weight. Ideal for mixing into food or feeding directly for convenient calorie support.
  • Omega-3 & Whey Protein Powered: This advanced formula features premium whey protein combined with omega-3-rich fish oil to promote healthy muscle development, support skin hydration and coat shine, and enhance overall vitality. Ideal for dogs of all breeds and sizes, it delivers targeted nutritional support to help your dog thrive with every serving.
  • 2-in-1 Healthy Weight Supplement: Bully Max's liquid dog weight gainer is a nutrient-rich blend of whey protein and omega-3 fish oil. Designed as a potent weight gain supplement, it's also a comprehensive multivitamin that supports overall health. This easy-to-mix gel, perfect as a dog food topper or direct feed, is enriched with essential vitamins, promoting lean muscle gain & vitality in dogs. Ideal for adding healthy calories, it's the choice for weight management & nutritional enhancement.
  • Suitable for All Ages & Breeds: Bully Max's 2-in-1 Weight Gain Dog Supplement is safe and effective for dogs of all sizes, from as young as 4 weeks to seniors. No known side effects when used as directed. This 16 oz. bag of canine health goodness is tailored to support dogs in need of added nutrition.
  • Made in USA, Trusted Quality: Made in the USA with globally sourced ingredients, GMP-compliant and tested for safety and quality, our Bully Max Dog Weight Gainer Liquid meets the highest quality standards. Every product from Bully Max products are thoroughly reviewed by veterinarians, backed by our commitment to zero recalls. Bully Max is dedicated to delivering premium pet care—from high-performance wet and dry dog foods to trusted puppy and adult supplements—ensuring exceptional nutrition for dogs of all ages.

Choosing the Right Wet Dog Food for Healthy Weight Gain

Helping your dog gain a healthy weight requires the right kind of food. Wet dog food can be a fantastic tool for this. It often smells stronger and tastes better to picky eaters. Plus, it usually packs more calories into a smaller serving size. This guide will help you pick the best wet food to support your dog’s healthy weight gain journey.

Key Features to Look For

When selecting wet food for weight gain, you need specific nutritional markers. These features ensure your dog gains muscle and healthy fat, not just empty calories.

Calorie Density

Look for foods labeled as “High Calorie” or “Weight Gainer.” These recipes pack more energy into each can. This means your dog eats less volume but still gets the fuel they need.

Protein Content

High-quality protein is essential. Protein builds strong muscles. Aim for foods where meat (like chicken, beef, or fish) is the very first ingredient listed. This shows the food has plenty of real meat sources.

Fat Content

Healthy fats are crucial for adding calories easily. These fats provide concentrated energy. Look for sources like chicken fat or fish oil. These fats also support a shiny coat.

Palatability

A dog that won’t eat won’t gain weight! Wet food is naturally more appealing. Check reviews to see if owners report their dogs eagerly finishing their meals. Strong aroma is a big plus here.

Important Ingredients and Materials

The ingredients list tells the whole story. You want nutrient-rich components, not fillers.

  • Real Meat Sources: Chicken, turkey, lamb, or beef should top the list. These provide necessary amino acids for muscle growth.
  • Healthy Carbohydrates: Good carbs like sweet potatoes or brown rice offer sustained energy. Avoid foods heavy in corn or wheat if your dog has sensitivities.
  • Added Vitamins and Minerals: Ensure the food is “complete and balanced.” This means it has all the vitamins your dog needs for overall health while gaining weight.
  • Omega Fatty Acids: Ingredients like flaxseed or salmon oil provide good fats that aid digestion and skin health.

Factors That Improve or Reduce Quality

Not all weight-gain foods are created equal. Pay attention to what makes a formula superior or inferior.

Quality Boosters:

Look for added supplements like prebiotics or probiotics. These ingredients help your dog absorb all the nutrients effectively. Foods that use whole cuts of meat instead of meat by-products are higher quality.

Quality Reducers:

Avoid foods with excessive artificial colors, flavors, or preservatives. Also, be wary of recipes that list too many fillers or vague terms like “animal digest.” These offer little nutritional value for muscle building.

User Experience and Use Cases

How you use the food affects your dog’s success. Wet food is especially helpful in certain situations.

Picky Eaters:

If your dog turns their nose up at dry kibble, wet food is your secret weapon. Its strong smell encourages eating.

Dogs Recovering from Illness or Surgery:

When a dog needs extra calories quickly but has a low appetite, the high moisture and dense nutrition in wet food make it easier to consume.

Mixing with Kibble:

Many owners mix a spoonful of high-calorie wet food into dry kibble. This boosts the overall calorie count and makes the kibble more enticing.

Remember, always introduce new food slowly. Consult your veterinarian before making major dietary changes for your dog.


Frequently Asked Questions (FAQ) About Wet Food for Weight Gain

Q: How quickly should my dog gain weight on this food?

A: Healthy weight gain is slow and steady. Aim for about 1% to 2% of your dog’s current body weight per week. Fast gain often means unhealthy fat accumulation.

Q: Can I just feed my dog more of their regular food?

A: You can, but wet food is often better for weight gain. It is more calorie-dense per bite, so your dog fills up on necessary energy faster without overstuffing their stomach.

Q: Is wet food bad for my dog’s teeth?

A: Wet food does not clean teeth like dry kibble does. If you switch primarily to wet food, talk to your vet about dental chews or brushing to keep teeth healthy.

Q: What is the difference between “weight gain” food and “high-calorie” food?

A: They are often the same. “Weight gain” food focuses on high calories from quality protein and fat to build lean mass. “High-calorie” just means it has lots of energy, which is what you need.

Q: Should I feed my dog wet food only?

A: No, not necessarily. Many owners mix wet food toppers with a high-quality dry kibble. This gives the best of both worlds: easy calories and dental benefits.

Q: What if my dog gets diarrhea after switching to wet food?

A: This happens because the diet changed too fast. Always mix the new food in slowly over seven to ten days. If it continues, the fat content might be too high for your dog’s system.

Q: Do I need to refrigerate leftovers?

A: Yes. Once you open a can, cover the rest tightly and keep it in the refrigerator. Use leftovers within three to four days for best quality and safety.

Q: Can I feed puppy weight-gain food to an adult dog?

A: Generally, no. Puppy foods are often too rich in calcium and calories for adult dogs. Stick to formulas specifically designed for adult maintenance or weight gain.

Q: How much should I feed my dog daily?

A: Always start by following the feeding guide on the can based on your dog’s current weight. Then, adjust up or down based on how they are gaining weight each week.

Q: Are grain-free options better for weight gain?

A: Not always. If your dog tolerates grains well, grains like rice provide excellent, easily digestible energy. Grain-free is only necessary if your dog has a diagnosed grain allergy.