Best Dog Weight Gainer Food of 2025

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Written by Connor Manion

Updated December 6, 2025

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9.8/10 (844)

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rogue pet science large-dog bundle

Supports healthy joints

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@Rogue Pet Science

Dog Weight Gainer Food

If you're looking to help your dog gain some pounds, it's important to choose the right weight boosting food, as you want to ensure your pup gets the best nutrients to keep him, or her, happy and healthy. This guide will cover factors to consider so you can choose the best dog weight gainer food with ease. First, be sure to take note of the ingredients in each product you consider. Look for an option that has high-quality ingredients, such as natural proteins, fats, and carbohydrates, and avoid products containing artificial fillers, preservatives, or additives. Also make sure the product you choose is easily digestible. This is especially important for dogs with sensitive stomachs or digestive issues. To help ensure digestibility, look for weight gaining foods that contain enzymes, prebiotics, and probiotics. Finally, consider the taste of each product you consider. Common flavors are egg, chicken, beef, and liver. Look at the packaging to determine what flavor each option is. Just like us, some dogs can be picky eaters, so be sure to choose a product that will be appetizing to your pooch. By keeping these things in mind you’ll be able to choose a dog weight gainer food with ease.

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9.8

Based on 457 reviews

MUSCLE MASS GAIN & SIZE: Healthy Weight is for all breeds of dogs and cats. It works great for skinny, underweight pets and high-performance cats and dogs needing more calories or muscle mass. Perfect for our furry friends who are picky eaters!,WEIGHT-GAIN GUARANTEE: Our formula consists of high quality whole-food ingredients from animal fat and protein like whole egg, whole sprouted barley, organic sweet potato, and organic carrot fiber. Helps gain strength, size and more energy!,HIGH PROTEIN CALORIE BOOSTER: Total-body wellness begins with a healthy gut. Our high-calorie nutritional food topper includes vitamin A, D3 and E, prebiotics, probiotics, and enzymes to help improve your pet's digestive system and overall health.,100% REAL FOOD MADE IN THE USA: To support your dogs health, we use only the highest-quality ingredients, like organic sweet potato, which is sourced in the USA. All of our health and nutrition products are proudly made in Texas!,SCIENCE-TO-SHELF PET NUTRITION: At Rogue Pet Science, we feel obligated to produce the healthiest, most cost effective pet supplements available. We use science and data to develop innovative products that address nutrition, health, and performance.

Pros

Sold in two quantities (0.5lbs or two pounds)
Great for under-eaters and picky palates
Suitable for dogs and cats
Made with sustainably-sourced ingredients from the USA

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Buying Guide

If you're looking to help your dog gain some pounds, it's important to choose the right weight boosting food, as you want to ensure your pup gets the best nutrients to keep him, or her, happy and healthy. This guide will cover factors to consider so you can choose the best dog weight gainer food with ease. First, be sure to take note of the ingredients in each product you consider. Look for an option that has high-quality ingredients, such as natural proteins, fats, and carbohydrates, and avoid products containing artificial fillers, preservatives, or additives. Also make sure the product you choose is easily digestible. This is especially important for dogs with sensitive stomachs or digestive issues. To help ensure digestibility, look for weight gaining foods that contain enzymes, prebiotics, and probiotics. Finally, consider the taste of each product you consider. Common flavors are egg, chicken, beef, and liver. Look at the packaging to determine what flavor each option is. Just like us, some dogs can be picky eaters, so be sure to choose a product that will be appetizing to your pooch. By keeping these things in mind you’ll be able to choose a dog weight gainer food with ease.

rogue pet science healthy weight

Best Dog Weight Gainer Food of 2025

rogue pet science large-dog bundle

rogue pet science medium dog bundle

rogue pet science healthy weight

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Best Dog Weight Gainer Food

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