Looking for the best weight gain dog food supplements? We’ve rounded up 10 top options to help your dog gain weight healthily and easily.
Helping your dog gain weight can be a challenge, especially if they’re picky eaters or have special needs. Weight gain supplements are a great way to add extra calories and nutrients to their diet. These products are designed to support healthy weight gain while boosting energy and overall health.
From high-calorie liquids to protein-packed chews, there’s a supplement for every dog. Whether your pet is active, underweight, or recovering, these options make it easy to give them the nutrition they need. Plus, many come in tasty flavors dogs love, making feeding a breeze.
Ready to find the perfect supplement? Let’s explore the best options to help your dog thrive.
List of Top 10 Weight Gain Dog Food Supplements
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PetAg Dyne High Calorie Liquid Nutritional Supplement for Dogs & Puppies 8 Weeks and Older – 16 oz – Supports Performance and Endurance – Sweet Vanilla Flavor |
PetAg Dyne is perfect for dog owners who want to boost their pet’s energy and health. It’s great for active dogs, pregnant or nursing moms, underweight pups, and senior dogs needing extra calories. |
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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 |
These 11-in-1 Muscle Gain Chews are perfect for dog owners who want to help their pets build muscle, gain healthy weight, and boost energy. Whether your dog is underweight, active, or just needs extra nutrition, these tasty chews are a great choice. |
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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 |
This product is perfect for pet owners who want to help their dogs or cats gain weight, improve their health, or boost their appetite. It’s great for puppies, senior pets, pregnant pets, and picky eaters. |
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All American Canine Dog Weight Gainer Powder, High Calorie, 60 Servings |
This weight gainer powder is perfect for dog owners whose pets need to gain healthy weight and boost energy. It’s ideal for dogs that are underweight or need extra nutrition to stay active and playful. |
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Under the Weather Pet | Ready Cal for Dogs 100cc | High Calorie Supplement | Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids |
This product is perfect for dog owners whose pets need help gaining weight or boosting their energy. It’s great for dogs recovering from illness or medical procedures and those with poor appetites. |
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ValorPaws High Calorie Weight Gain Supplement for Dogs, Appetite Enhancer with Probiotics, Taurine & Vitamin E, Supports Healthy Weight Gain, Immune System & Gut Health for All Breeds,30 Tubes |
This product is perfect for dog owners who want to help their skinny, underweight, or picky eater dogs gain healthy weight and improve their overall health. It’s also great for recovering, post-surgery, or sick dogs needing extra nutrition. |
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YWUJID Dog Muscle Gain Power Chew-Canine Weight Gainer Formula,High Protein |
This product is perfect for dog owners who want to help their pets gain muscle and improve overall health. It’s great for all breeds and ages, from puppies to seniors, and easy to give with a flavor dogs love. |
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PetAg Dyne High Calorie Liquid Nutritional Supplement for Dogs & Puppies 8 Weeks and Older – 16 oz – Supports Performance and Endurance – Sweet Vanilla Flavor |
PetAg Dyne is perfect for dog owners who want to boost their pet’s energy and health. It’s great for active dogs, pregnant or nursing moms, underweight pups, and senior dogs needing extra calories. |
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ZENO 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 |
ZENO 11-in-1 Muscle Gain Chews are perfect for dog owners who want to help their pets build muscle, gain healthy weight, and boost energy. Whether your dog is underweight, active, or just needs extra nutrition, these tasty chews are ideal for all breeds and ages. |
Detailed Reviews
Discover the top 10 weight gain dog food supplements carefully selected for your furry friend. Each product is expert-reviewed and customer-approved, ensuring quality and effectiveness. Whether your dog needs extra energy, muscle support, or healthy weight gain, this guide has you covered. Find the perfect supplement to boost your dog’s health and happiness today!
1. PetAg Dyne High Calorie Liquid Nutritional Supplement for Dogs & Puppies 8 Weeks and Older – 16 oz – Supports Performance and Endurance – Sweet Vanilla Flavor
PetAg Dyne is a high-calorie supplement for dogs and puppies 8 weeks and older. It helps active, pregnant, lactating, underweight, and senior dogs get extra energy. The sweet vanilla flavor makes it easy to feed.
This powerful formula supports performance and endurance for working and active dogs. It also gives pregnant and nursing dogs the nutrients they need. The concentrated calories don’t fill up your dog’s stomach, so they can still eat their regular food.
To use, shake well and feed directly or pour over food. PetAg is a trusted leader in pet wellness, helping pets live healthier lives.
| Pros | Cons |
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Perfect For:
PetAg Dyne is perfect for dog owners who want to boost their pet’s energy and health. It’s great for active dogs, pregnant or nursing moms, underweight pups, and senior dogs needing extra calories.
Ready to Purchase?
2. 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 Muscle Gain Chews are packed with protein and amino acids to help your dog build strong, healthy muscles. They’re perfect for all breeds and ages, from puppies to adults.
These chews support weight gain in a healthy way, using natural ingredients like turmeric and salmon oil. They’re calorie-dense and vet-approved, making them safe and effective.
Your dog will love the flavor and get sustained energy from vitamins and glucosamine. These chews are an easy, tasty way to boost your dog’s health and strength.
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Perfect For:
These 11-in-1 Muscle Gain Chews are perfect for dog owners who want to help their pets build muscle, gain healthy weight, and boost energy. Whether your dog is underweight, active, or just needs extra nutrition, these tasty chews are a great choice.
Ready to Purchase?
3. 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
Miracle Vet High-Calorie Weight Gainer is a nutritional supplement for dogs and cats. It helps pets gain weight and supports overall health with essential vitamins and minerals.
It’s easy to use, vet-reviewed, and made in the USA. Perfect for picky eaters, senior pets, and prenatal care.
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Perfect For:
This product is perfect for pet owners who want to help their dogs or cats gain weight, improve their health, or boost their appetite. It’s great for puppies, senior pets, pregnant pets, and picky eaters.
Ready to Purchase?
4. All American Canine Dog Weight Gainer Powder, High Calorie, 60 Servings
All American Canine Dog Weight Gainer Powder helps dogs gain weight fast. It’s packed with high-calorie, healthy ingredients like vitamins and probiotics. Your pet gets more energy and feels great.
This premium supplement supports joints, muscles, and immunity. It’s made with all-natural, safe ingredients and has no bad stuff like artificial colors or trans fats.
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Perfect For:
This weight gainer powder is perfect for dog owners whose pets need to gain healthy weight and boost energy. It’s ideal for dogs that are underweight or need extra nutrition to stay active and playful.
Ready to Purchase?
5. Under the Weather Pet | Ready Cal for Dogs 100cc | High Calorie Supplement | Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids
Ready Cal for Dogs is a high-calorie supplement designed to help dogs gain weight and boost energy. It’s packed with 10 vitamins, 7 minerals, and omega fatty acids to support your dog’s health.
This nutritional gel stimulates appetite and helps dogs recover from illness or medical procedures. It’s easy to use with a dial-a-dose tube for the right amount every time.
Made in the USA, it’s veterinary formulated with a tasty flavor dogs love. No artificial flavors or dyes are used, and it has a 24-month shelf life.
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Perfect For:
This product is perfect for dog owners whose pets need help gaining weight or boosting their energy. It’s great for dogs recovering from illness or medical procedures and those with poor appetites.
Ready to Purchase?
6. ValorPaws High Calorie Weight Gain Supplement for Dogs, Appetite Enhancer with Probiotics, Taurine & Vitamin E, Supports Healthy Weight Gain, Immune System & Gut Health for All Breeds,30 Tubes
ValorPaws High Calorie Weight Gain Supplement helps skinny dogs gain healthy weight. Each single-serve stick is packed with high-protein and high-fat nutrients. It’s perfect for underweight or picky eater dogs.
Dogs love the real chicken flavor. The soft sticks are easy to feed. Mix with food or give directly.
Added probiotics boost gut health and digestion. Taurine and vitamin E support heart health and immunity. 30 portable sticks make feeding simple and mess-free.
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Perfect For:
This product is perfect for dog owners who want to help their skinny, underweight, or picky eater dogs gain healthy weight and improve their overall health. It’s also great for recovering, post-surgery, or sick dogs needing extra nutrition.
Ready to Purchase?
7. YWUJID Dog Muscle Gain Power Chew-Canine Weight Gainer Formula,High Protein
YWUJID Dog Muscle Gain Power Chew is a high-protein supplement for dogs. It helps build muscle and boost energy. Perfect for all breeds and ages.
These soft chews are packed with omega-3, methionine, and essential amino acids. They support muscle growth and recovery. Dogs love the natural salmon flavor.
Vet-recommended and easy to give, these chews promote overall health. They help dogs stay strong and active. A great choice for your furry friend’s well-being.
| Pros | Cons |
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Perfect For:
This product is perfect for dog owners who want to help their pets gain muscle and improve overall health. It’s great for all breeds and ages, from puppies to seniors, and easy to give with a flavor dogs love.
Ready to Purchase?
8. PetAg Dyne High Calorie Liquid Nutritional Supplement for Dogs & Puppies 8 Weeks and Older – 16 oz – Supports Performance and Endurance – Sweet Vanilla Flavor
PetAg Dyne is a high-calorie supplement for dogs and puppies 8 weeks and older. It helps active, pregnant, lactating, underweight, and senior dogs get the extra energy they need.
This sweet vanilla-flavored formula is packed with nutrients to boost performance and endurance. It’s easy to feed and won’t fill up your dog’s stomach, so they can still enjoy their regular meals.
Shake well, pour over food, or feed directly. PetAg is a trusted brand with science-backed products for pet wellness.
| Pros | Cons |
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Perfect For:
PetAg Dyne is perfect for dog owners who want to boost their pet’s energy and health. It’s great for active dogs, pregnant or nursing moms, underweight pups, and senior dogs needing extra calories.
Ready to Purchase?
9. ZENO 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
ZENO 11-in-1 Muscle Gain Chews help dogs build strong muscles. They are packed with high protein and amino acids. These chews support healthy growth and repair.
Dogs gain healthy weight with these calorie-dense chews. They contain natural ingredients like turmeric and salmon oil. Perfect for underweight or active dogs.
Dogs love the delicious flavor. These chews are expert-approved and suitable for all breeds. They provide sustained energy and vitality.
| Pros | Cons |
|---|---|
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Perfect For:
ZENO 11-in-1 Muscle Gain Chews are perfect for dog owners who want to help their pets build muscle, gain healthy weight, and boost energy. Whether your dog is underweight, active, or just needs extra nutrition, these tasty chews are ideal for all breeds and ages.
Ready to Purchase?
Buying Guide
Helping your dog gain weight can be tricky. Weight gain supplements make it easier.
Finding the right supplement is key to your dog’s health. Here’s what to look for:
- Calorie Content: Choose high-calorie options to add extra energy without filling up your dog’s stomach.
- Ingredients: Look for natural, healthy ingredients like protein, omega-3, and vitamins to support overall health.
- Flavor: Pick a tasty flavor your dog loves, like chicken or vanilla, to make feeding simple.
- Form: Decide between liquids, chews, powders, or gels based on what’s easiest for you and your dog.
- Age & Needs: Check if the supplement is suitable for puppies, seniors, or specific conditions like pregnancy or recovery.
- Vet Approval: Choose vet-approved or vet-formulated products for safety and effectiveness.
- Ease of Use: Opt for easy-to-feed options like single-serve sticks or dial-a-dose tubes for convenience.
- Added Benefits: Look for extras like probiotics, taurine, or glucosamine to boost gut health, immunity, or joints.