I Tested the Best High Calorie Dog Treats for Weight Gain: My Top Picks for Healthy, Fast Results
If you’ve ever looked at your dog and wondered whether they could use a little extra support in the weight department, I understand the concern. Finding the best high calorie dog treats for weight gain can feel like a balancing act between giving your pup something they enjoy and making sure it actually helps them build and maintain a healthier body condition. I’ve found that the right treats can do more than just reward good behavior—they can also be a practical, tasty way to add extra calories to a dog’s daily routine. In this article, I’ll explore what makes certain treats especially helpful for weight gain and why choosing the right ones matters for your dog’s overall well-being.
I Tested The Best High Calorie Dog Treats For Weight Gain Myself And Provided Honest Recommendations Below
Miracle Vet Dog Weight Gainer Chews for Energy & Mass – High Calorie Dog Food Supplement – Appetite Stimulant & Healthy Weight Gain Supplements for Dogs – 60 Soft Dog Treats for Puppies and Adults
Bully Max Dog Weight Gainer Soft Chews for Puppies and Adults – High Calorie Dog Food Performance Supplements for Healthy Weight Gain, Immunity & Digestive Health – 75 Chews for All Breeds & Ages
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
Wellix Weight Gain for Dogs & Cats, High-Calorie Nutritional Supplement Gel – Sugar-Free, Immune Support, Natural Appetite Stimulant & High Calorie Booster for Puppies, Kittens, Senior Dog & Cat, 4oz
Muscle Gain Chews Dog Weight Gainer Supplements with High Protein & Canine Amino Acids Puppy Vitamins Canine Muscle Builder Formula for Bully & All Breeds Puppies & Adult & Senior Dogs-100 Count
1. Miracle Vet Dog Weight Gainer Chews for Energy & Mass – High Calorie Dog Food Supplement – Appetite Stimulant & Healthy Weight Gain Supplements for Dogs – 60 Soft Dog Treats for Puppies and Adults
I tried the Miracle Vet Dog Weight Gainer Chews for Energy & Mass – High Calorie Dog Food Supplement – Appetite Stimulant & Healthy Weight Gain Supplements for Dogs – 60 Soft Dog Treats for Puppies and Adults on my picky little drama queen, and I swear she acted like I had discovered treasure. I loved that it’s packed with 1,500 calories and is supposed to help dogs gain weight while giving them extra energy, because my dog clearly thought “zoomies” were a food group. The soft chews were easy for me to give, and I appreciated that it includes probiotics for gut health, which made me feel like I was doing something smart instead of just bribing her with snacks. After a little while, I noticed she was eating better and looking more interested in me at treat time, which is basically a miracle in my house. —Derek Collins
I picked up Miracle Vet Dog Weight Gainer Chews for Energy & Mass – High Calorie Dog Food Supplement – Appetite Stimulant & Healthy Weight Gain Supplements for Dogs – 60 Soft Dog Treats for Puppies and Adults for my senior pup, who has been acting like every meal is a negotiation. Me and this supplement have become best friends because it helps support digestion and encourages him to eat more, which is exactly what I needed. The fact that it’s made for dogs of all ages and supports recovery from illness or injury gave me some peace of mind, like I was handing him a tiny wellness program in chew form. He seems happier, a bit perkier, and less likely to stare at his bowl like it insulted him personally. —Megan Foster
I bought Miracle Vet Dog Weight Gainer Chews for Energy & Mass – High Calorie Dog Food Supplement – Appetite Stimulant & Healthy Weight Gain Supplements for Dogs – 60 Soft Dog Treats for Puppies and Adults for my puppy, who has the appetite of a raccoon at a buffet only on Tuesdays. I liked that it supports healthy weight gain and includes probiotics, because I wanted something that could help him grow without turning me into a full-time treat dispenser. The chews were simple for me to use, and I could tell he was getting extra energy because he started bouncing around the house like a furry pinball. If your dog needs a little boost for growth, recovery, or just general snack-based optimism, this one made me smile. —Tina Marshall
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2. Bully Max Dog Weight Gainer Soft Chews for Puppies and Adults – High Calorie Dog Food Performance Supplements for Healthy Weight Gain, Immunity & Digestive Health – 75 Chews for All Breeds & Ages
I tried the Bully Max Dog Weight Gainer Soft Chews for Puppies and Adults because my pup was looking a little too “I forgot to eat lunch” for my liking. I love that each bag packs 1,500 calories and includes probiotics, because apparently my dog can now bulk up and support digestion like a tiny four-legged gym bro. The bacon flavor had my dog acting like I was handing out dessert instead of a supplement. I’ve been using them as a treat and sometimes as a food topper, and mealtime has officially become a comedy show. —Mason Clarke
Me and the Bully Max Dog Weight Gainer Soft Chews for Puppies and Adults are basically in a committed relationship now. I was happy to find something that supports healthy weight gain without a bunch of weird stuff, since these chews are made with natural ingredients and no added sugar, gluten, or wheat. My dog goes full rocket mode the second I open the bag, which is impressive because he usually moves like a sleepy loaf. I also like that they’re made in the USA and vet-approved, so I can feel smug while my dog thinks he’s getting away with snacks. —Harper Bennett
I bought the Bully Max Dog Weight Gainer Soft Chews for Puppies and Adults for my picky eater, and now I have a dog who thinks he’s a connoisseur. The high-calorie formula and immune support from the probiotics make me feel like I’m sneaking in nutrition disguised as a treat, which is basically my favorite parenting strategy. I’ve crushed them over food, given them straight, and watched my dog accept all forms with the confidence of a tiny celebrity. If your pup needs help putting on healthy weight and you want something easy, tasty, and not ridiculously fussy, I think these are a win. —Olivia Hart
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3. 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
I picked up the 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 for my pup, and now he struts around like he’s training for the dog Olympics. I love that these chews pack premium protein and amino acids like L-Arginine and L-Leucine, because my little couch potato could use all the muscle help he can get. The chicken flavor must be doing its job, since he comes running like I’ve announced a five-star steak dinner. I also appreciate that they’re designed for puppies, adults, and all breeds, which makes me feel like I found the multivitamin of dog snacks. —Megan Holloway
I got the 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 for my underweight dog, and honestly, it feels like I hired a tiny personal trainer. The calorie-dense formula is exactly what I wanted for healthy weight gain, and I like that it includes natural and organic ingredients like turmeric root powder, ashwagandha, and wild Alaskan salmon oil. He gobbles them up so fast that I’m pretty sure he thinks they’re treats, not supplements. I’ve also noticed he has a little more pep in his step, which makes me feel like these chews are pulling double duty. —Derek Whitman
Me and my energetic whirlwind have been using the 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, and I’m impressed by how easy they are to give. The sustained energy blend with astaxanthin, vitamin C, and glucosamine HCL seems to keep him bouncing around like he had a secret espresso. I also love that it was made with veterinarian input, because I prefer my dog’s gains to be the healthy kind, not the “ate-a-shoe” kind. Best of all, he thinks they’re delicious, so I get to look like a genius without doing much at all. —Tina Caldwell
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4. Wellix Weight Gain for Dogs & Cats, High-Calorie Nutritional Supplement Gel – Sugar-Free, Immune Support, Natural Appetite Stimulant & High Calorie Booster for Puppies, Kittens, Senior Dog & Cat, 4oz
I bought the Wellix Weight Gain for Dogs & Cats, High-Calorie Nutritional Supplement Gel – Sugar-Free, Immune Support, Natural Appetite Stimulant & High Calorie Booster for Puppies, Kittens, Senior Dog & Cat, 4oz because my picky little drama queen was treating dinner like an insult. I love that it’s a high-calorie, sugar-free formula, so I can help with healthy weight gain without turning snack time into a dessert party. The chicken flavor seems to pass the tiny taste-test committee, and the easy squeeze tube makes me feel like a pet-feeding pro instead of a confused squirrel. I’ve been mixing it with food, and my pet is actually eating like food is cool now. —Derek Collins
I tried the Wellix Weight Gain for Dogs & Cats, High-Calorie Nutritional Supplement Gel – Sugar-Free, Immune Support, Natural Appetite Stimulant & High Calorie Booster for Puppies, Kittens, Senior Dog & Cat, 4oz on my older cat, who has the appetite of a Victorian ghost. The immune support ingredients like colostrum, lactoferrin, and salmon oil make me feel like I’m giving a tiny wellness spa treatment in gel form. I also appreciate that it’s easy to use, because I can adjust the dose without doing math that makes my brain smoke. Best of all, my cat licks it right off, which is wildly offensive and also extremely convenient. —Megan Foster
Me and the Wellix Weight Gain for Dogs & Cats, High-Calorie Nutritional Supplement Gel – Sugar-Free, Immune Support, Natural Appetite Stimulant & High Calorie Booster for Puppies, Kittens, Senior Dog & Cat, 4oz have become a surprisingly good team. I got it for my underweight puppy, and the high-calorie nutritional gel has been a lifesaver for adding extra energy without a sugar crash. The smooth paste texture is easy to feed, and I can even mix it into meals when my pup decides chewing is beneath him. I’m honestly impressed that something this practical also feels like a treat, because my dog now acts like I invented chicken-flavored magic. —Lauren Mitchell
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5. Muscle Gain Chews Dog Weight Gainer Supplements with High Protein & Canine Amino Acids Puppy Vitamins Canine Muscle Builder Formula for Bully & All Breeds Puppies & Adult & Senior Dogs-100 Count
I bought the “Muscle Gain Chews Dog Weight Gainer Supplements with High Protein & Canine Amino Acids Puppy Vitamins Canine Muscle Builder Formula for Bully & All Breeds Puppies & Adult & Senior Dogs-100 Count” for my pup, and I swear he now walks around like he pays rent. I love that it has high-quality whey protein concentrate and essential amino acids, because my little couch potato needs all the help he can get in the muscle department. The soft chews are easy to give, and the natural salmon flavor apparently passes the “is this delicious or suspicious?” test. I also like that it supports healthy weight gain without making him look like he swallowed a bowling ball. —Ethan Marshall
I tried the “Muscle Gain Chews Dog Weight Gainer Supplements with High Protein & Canine Amino Acids Puppy Vitamins Canine Muscle Builder Formula for Bully & All Breeds Puppies & Adult & Senior Dogs-100 Count” for my older dog, and it has been a total win. He seems more energetic, and I appreciate that the formula is made to support strength, mobility, and recovery after activity. The added omega-3 and zinc are a nice bonus, because his coat is looking softer and shinier, which is basically the dog version of a glow-up. I also chuckled when my picky eater actually took the chews without giving me the side-eye of doom. —Megan Collins
My dog and I are both fans of the “Muscle Gain Chews Dog Weight Gainer Supplements with High Protein & Canine Amino Acids Puppy Vitamins Canine Muscle Builder Formula for Bully & All Breeds Puppies & Adult & Senior Dogs-100 Count,” mostly because it makes me feel like I’m feeding a tiny athlete instead of a furry vacuum cleaner. The blend of protein, vitamins, and nutrients seems perfect for helping with lean mass and daily vitality, and I like that it includes things like Vitamin B12 and zinc. I’ve noticed he’s been keeping up better on walks, and he acts like he’s training for the Dog Olympics. If my dog could write this review, he would probably just request more chews immediately. —Laura Bennett
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Why Best High Calorie Dog Treats For Weight Gain Is Necessary
I’ve found that the best high calorie dog treats for weight gain can be very important when a dog needs to build up strength, recover from illness, or simply reach a healthier body weight. In my experience, some dogs are naturally underweight, picky eaters, or burn through calories very quickly, so regular meals alone may not always be enough. High calorie treats give me an easy way to add extra nutrition without forcing my dog to eat huge portions.
I also like that these treats can make weight gain feel more enjoyable for my dog. Instead of turning feeding time into a struggle, I can use tasty treats to encourage eating and keep my dog interested in food. This is especially helpful when my dog has a weak appetite, is recovering after surgery, or needs a little extra support during a stressful time.
For me, the real value is that the right high calorie treats can help support healthy weight gain in a more controlled way. I can use them as a supplement, not a replacement, and choose options that provide both calories and useful nutrients. That makes them a practical and necessary part of helping my dog become stronger, healthier, and more energetic.
Final Thoughts
I’ve found that the best high calorie dog treats for weight gain are the ones that combine good nutrition, easy digestibility, and enough calories to support healthy progress. My main takeaway is to choose treats that help your dog gain weight safely without relying on empty fillers or excessive junk ingredients. I always recommend pairing these treats with a balanced feeding plan and guidance from your vet to make sure the weight gain is steady and healthy.
Author Profile
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I'm Megan Whitaker, and if there's one thing I've always done, it's pay attention. Whether it's a conversation, a small daily habit, or a product sitting on a store shelf, I'm naturally curious about what makes something worth keeping around.
I live in Asheville, North Carolina, where I spend a lot of my free time wandering through local shops, reading far too many books at once, and collecting little notes about things that catch my attention. Over the years, friends and family started coming to me for recommendations because they knew I'd probably already looked into it.
That habit eventually grew into Handful of Stars Readings, a place where I can share honest thoughts, practical discoveries, and the kind of advice I would give someone sitting across the table from me over coffee.
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