Best High Calorie Supplement for Dogs
When it comes to keeping our furry friends healthy and energetic, finding the right high-calorie supplement can make all the difference. This essential addition to their diet not only boosts energy levels but supports optimal growth and recovery, particularly for active or underweight dogs. Join us as we explore the crème de la crème of high-calorie supplements—tailored specifically to provide your loyal companion with the nourishment they need for a vibrant, tail-wagging life.
Best Cheap Pick: Vetoquinol Nutri-Cal

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High calorie content |
Palatable for pets |
Supports healthy appetite |
Vetoquinol Nutri-Cal is a delightful win for pet owners seeking an effective high-calorie supplement that doesn’t stretch the budget .
We love its versatility, as it caters to both finicky eaters and growing puppies or kittens alike .
This palatable gel not only serves as an appetite stimulant but also provides essential omega-3 and omega-6 fatty acids, giving your furry friend a healthy energy boost .
While it can be a bit messy during administration and may challenge picky pets, the ease of digging into this nutrient-rich gel makes it a standout choice. Don't miss out on this fantastic nutritional ally!
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Best for Active Dogs: Dyne

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High calorie density |
Enhances coat condition |
Encourages weight gain |
When it comes to keeping our furry friends fueled for their adventures, PetAg Dyne shines as the Best for Active Dogs .
This high-calorie supplement is specifically crafted to support performance and endurance, making it perfect for those pups who are always on the go .
With its concentrated energy and a delightful sweet vanilla flavor, even the pickiest eaters will love it !
Dyne's low-volume formula means you won't be limited by your dog's stomach capacity, allowing for easy integration into any diet .
Plus, it offers vital nutrients for pregnant or lactating dogs .
Shake it up, pour it over food, or serve it directly—your dog will appreciate the boost!
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Best for Puppies: PetAg High Calorie Gel

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High calorie intake |
Easy to digest |
Palatable chicken flavor |
When it comes to nourishing our growing puppies, we proudly present PetAg High Calorie Gel as our top pick .
Specifically designed to meet the high-energy needs of young dogs, this gel provides a concentrated calorie boost without extra meals .
We love how easy it is to digest—thanks to energy-rich vegetable fats—and the irresistible chicken flavor ensures even the pickiest eaters indulge .
Beyond pups, it’s also beneficial for dogs recovering from illness or older companions .
Just keep it in a cool, dry place, and you'll be set for healthy, happy tails! 🐾
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Best for Senior Dogs: Bully Max Chews

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Effective for weight gain |
High calorie content |
Vet-approved quality |
When it comes to giving our senior dogs the boost they need, Bully Max Weight Gainer Chews are our top pick !
These chews pack a whopping 1,500 calories per bag, making them an effective solution for healthy weight gain .
We appreciate the added probiotics, which support digestion and immune health, ensuring our furry friends thrive at every stage of life .
Plus, with a delicious bacon flavor, these chews can serve as a treat or a food topper, making them versatile snack options !
Crafted from pure, wholesome ingredients, they’re vet-approved and free of harmful additives .
Give your aging companion the nutrients they deserve!
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Tomlyn Nutri-Cal

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Extra calories & vitamins |
Supports healthy appetite |
Easy to administer |
When it comes to finding a reliable high-calorie supplement for dogs, we can confidently say that Tomlyn Nutri-Cal stands out !
This nutritional gel is packed with extra calories and essential vitamins, making it perfect for picky eaters or those in need of a little extra nutritional boost .
Regular use can help ensure your dog maintains optimal health and a healthy appetite .
Plus, it’s rich in omega fatty acids, supporting heart, skin, and joint health !
We love how easy it is to administer—whether straight from the tube or added to their food, your pup will find it hard to resist the tasty malty flavor .
Just keep in mind that some dogs might not take to it right away, but for many, it’s a game changer!
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Under the Weather

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Aids weight gain |
Packed with nutrients |
Measured dosage |
We’re excited to share our thoughts on the Ready Cal for Dogs by Under the Weather !
This delightful gel is a fantastic solution for pups needing a little extra help to gain weight. Packed with essential vitamins and minerals, it supports your dog’s health during those tricky eating phases .
The measured tubing ensures accurate doses, making your life easier even when your furry friend is feeling less than enthusiastic about their meals .
While it may be on the pricier side and some pets might find it tricky to take, the overall benefits make this a top choice for keeping your dog healthy and happy!
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PetAg Dyne High Calorie Supplement for Dogs

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High-calorie nutrition |
Palatable vanilla flavor |
Supports weight gain |
We’re excited to share our thoughts on Dyne, a remarkable high-calorie supplement designed for dogs and puppies eight weeks and older .
This powerful nutrition formula delivers concentrated energy without crowding their stomach, making it perfect for active, underweight, or pregnant pups .
Not only does it support endurance, but its enticing vanilla flavor makes it a hit among even the fussiest eaters !
Just shake, pour, or feed it directly, and watch your fur baby thrive .
While some users noted a sweet condensed milk scent and potential stomach upsets, the benefits far outweigh these minor cons .
Dyne is a solid choice for enhancing your dog’s diet!
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All American Canine Weight Gainer

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Promotes healthy weight gain |
Dogs love the taste |
All-natural ingredients |
We’re excited to introduce the All American Canine Weight Gainer—your go-to solution for helping dogs pack on healthy pounds !
This stellar supplement is loaded with a unique blend of high-quality ingredients like beef broth protein and sweet potato powder, making it not just nutritious but absolutely delicious .
Dogs love the taste, which means they'll enjoy every spoonful .
Our favorite part ?
It’s made from all-natural, safe components—no gimmicks here !
Plus, with vital vitamins and probiotics, it supports overall health while promoting muscle growth and energy. If your furry friend needs a weight boost, this might be the perfect pick!
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Miracle Vet

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High-calorie formula |
29 vitamins & minerals |
Veterinarian reviewed |
If you're on the hunt for the best high-calorie supplement for your pup, look no further than Miracle Vet !
This powerhouse supplement is designed to promote weight gain and features an impressive blend of 29 essential vitamins and minerals .
With omega-3 fish oil as the #1 ingredient, it supports a shiny coat and healthy heart .
We love how easy it is to mix into food or use as a topper for picky eaters—an ideal choice for pets of all ages !
Plus, it’s vet-reviewed, so you can feel confident in giving your furry friend the nutrients they need to thrive.
Be sure to also check out the best cranberry supplement for cats for more options! Also, here is the price history so you know exactly when to buy!

PetAg Dyne High Calorie Supplement for Dogs

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Supports weight gain |
Highly palatable formula |
Helps during illness recovery |
Dive into the world of sustenance with Dyne High Calorie Supplement !
Perfect for puppies starting from 8 weeks to senior dogs, this powerhouse packs a whopping 185 calories per ounce without overwhelming your pet’s stomach .
We love how its delicious vanilla flavor entices even the fussiest eaters, making it a breeze to sprinkle over food or serve directly .
Designed for active and pregnant dogs, it provides essential nutrients for their unique needs .
However, its high-fat content might not fit every diet .
Overall, Dyne offers a concentrated burst of energy that is ideal for keeping your furry friends thriving!
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PetAg Dyne

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High calorie content |
Supports weight gain |
Highly palatable flavor |
Dyne is our top pick when it comes to high-calorie supplements for dogs and puppies aged 8 weeks and older .
Designed to cater to all life stages, this supplement is perfect for active, pregnant, or underweight pups .
We love its concentrated formula that packs a punch without overwhelming your dog's stomach capacity .
The sweet vanilla flavor makes it highly palatable, ensuring that even the pickiest eaters won't resist !
However, just a heads up: this thick consistency requires a little mixing .
With over 2,400 glowing reviews and a stellar 4.7-star rating, Dyne truly delivers when it comes to enhancing your dog's nutrition.
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Tomlyn Nutri-Stat

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Vet recommended |
Good appetite stimulant |
Easily administered |
When it comes to boosting your pup’s caloric intake, Tomlyn Nutritional Supplement Gel (Nutri-Stat) shines brightly .
This vet-recommended gel not only serves as an excellent appetite stimulant but also packs a punch with its concentrated blend of vitamins, minerals, and essential fatty acids .
It’s perfect for fussy eaters and growing pets alike, making it an ideal choice if your canine companion seems uninterested in mealtime .
While some pets may not find its flavor appealing, the palatable form makes it easy to administer .
Your furry friend will appreciate the accessible calories, supporting a healthier appetite. Give it a try and watch those tails wag!
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PET CARE Weight Gainer High Calorie Supplement for Dogs

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Promotes weight and muscle gain |
High calorie content |
Puppy approved flavor |
When it comes to helping your dog bulk up, PET CARE Sciences Weight Gainer is a top contender .
This supplement packs approximately 600 calories per serving, making it ideal for dogs recovering from illness or those needing an extra push in weight and muscle gain .
The delightful sweet bacon flavor is sure to win over even the pickiest pups !
Plus, it supports joint health and skin conditions with essential vitamins .
While results may vary, particularly for picky eaters, the 90-serving size provides ample opportunity to see improvements .
We’re confident that this product will help your furry friend thrive!
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Spoonables Peanut Butter

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Effective appetite stimulant |
Packed with vitamins |
No added sweeteners |
When it comes to boosting our pups’ appetites, we’ve found a winner in Spoonables Peanut Butter for Dogs !
This playful and nutritious addition serves not just as a treat but as an effective appetite stimulant, making it the perfect high-calorie dog food topper .
With packed vitamins like Vitamin A and E, it supports our furry friends’ overall health while keeping them buzzing with energy .
Plus, it’s free from added sweeteners !
While not every dog may appreciate it, those picky eaters will be begging for more with just a dollop .
A definite must-try for enhancing your pet’s mealtime experience!
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Miracle Vet Dog Weight Gainer Chews

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High calorie content |
Supports digestion |
Probiotics for gut health |
If you're searching for a high-calorie supplement that ticks all the boxes, Miracle Vet’s dog weight gain solution might just be your answer .
With a whopping 1,500 calories packed in, it's perfect for both puppies and senior dogs who need an energy boost .
This supplement not only encourages picky eaters to dig in, but it also supports digestion with probiotics that promote gut health .
We love that it's suitable for dogs of all ages, making it versatile for any pet owner .
Just be mindful of the price; it might stretch your wallet a bit .
Overall, it’s a solid investment for your furry friend’s health!
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Bully Max High Calorie Supplement for Dogs

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Rapid weight gain |
High-calorie content |
Veterinarian recommended |
If you're searching for the ultimate solution to help your furry friend bulk up, look no further than Bully Max's Weight Gain Supplement !
This powerful liquid blend packs a punch with 2400 calories per pack, harnessing the goodness of whey protein and omega-3 fish oil for rapid weight gain .
It's more than just a weight gainer; it also serves as a comprehensive multivitamin to support your dog's overall health. Best of all? It's veterinarian-recommended for all breeds and ages !
Just mix it into their food or give it directly—your pup will love it! Healthy weight gain has never been this easy.
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Bully Max

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Effective muscle gain |
Vet-recommended formula |
Tasty chewable tablets |
When it comes to helping your furry friends bulk up healthily, Bully Max Power Tabs truly stand out !
These chewable tablets are not just a great muscle builder; they also pack a punch with essential vitamins tailored for overall canine health .
We love that they are vet-recommended and safe for dogs of all ages, making them perfect for both energetic puppies and seasoned seniors .
Plus, the tasty flavor ensures that your pooch will actually enjoy taking them !
Just be mindful, as some pups may experience minor digestive sensitivity .
Overall, Bully Max is our pick for dogs needing that extra boost!
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