---
product_id: 258133487
title: "ROGUE PET SCIENCE Healthy Weight - Natural Weight Gainer for Dogs - High Calorie Tasty Dog Food & Cat Food Topper - Supports Weight Gain, Gut Health & Digestion - Helps Provide Natural Energy (2 lbs)"
brand: "rogue pet science"
price: "406 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Rogue Pet Science"
url: https://www.desertcart.ro/products/258133487-rogue-pet-science-healthy-weight-natural-weight-gainer-for-dogs
store_origin: RO
region: Romania
---

# Organic whole-food ingredients High-calorie muscle mass booster Prebiotics & probiotics for gut health ROGUE PET SCIENCE Healthy Weight - Natural Weight Gainer for Dogs - High Calorie Tasty Dog Food & Cat Food Topper - Supports Weight Gain, Gut Health & Digestion - Helps Provide Natural Energy (2 lbs)

**Brand:** rogue pet science
**Price:** 406 Lei
**Availability:** ✅ In Stock

## Summary

> 🐾 Elevate your pet’s health game — because they deserve to thrive, not just survive!

## Quick Answers

- **What is this?** ROGUE PET SCIENCE Healthy Weight - Natural Weight Gainer for Dogs - High Calorie Tasty Dog Food & Cat Food Topper - Supports Weight Gain, Gut Health & Digestion - Helps Provide Natural Energy (2 lbs) by rogue pet science
- **How much does it cost?** 406 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/258133487-rogue-pet-science-healthy-weight-natural-weight-gainer-for-dogs)

## Best For

- rogue pet science enthusiasts

## Why This Product

- Trusted rogue pet science brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gut Health Revolution:** Infused with prebiotics, probiotics, and digestive enzymes to optimize digestion and energy absorption.
- • **Science-Backed Wellness:** Developed with cutting-edge pet nutrition research to deliver effective, safe, and affordable results.
- • **Power-Packed Muscle Gain:** Fuel your pet’s strength and size with a high-calorie formula designed for all breeds and life stages.
- • **Tailored for Picky Eaters:** Delicious topper that even the fussiest dogs and cats can’t resist, ensuring consistent weight gain.
- • **Clean, Real Food Ingredients:** Only premium, USA-sourced organic sweet potato, sprouted barley, and whole eggs for natural nutrition.

## Overview

ROGUE PET SCIENCE Healthy Weight is a natural, high-calorie weight gainer and food topper for dogs and cats of all breeds and life stages. Made in the USA with organic whole-food ingredients like sweet potato, sprouted barley, and whole eggs, it supports muscle mass gain, gut health, and digestion through added prebiotics, probiotics, and enzymes. Perfect for underweight or high-energy pets, this scientifically formulated supplement ensures healthy, sustained weight gain without compromising digestive comfort.

## Description

desertcart.com : ROGUE PET SCIENCE Healthy Weight - Natural Weight Gainer for Dogs - High Calorie Tasty Dog Food & Cat Food Topper - Supports Weight Gain, Gut Health & Digestion - Helps Provide Natural Energy (2 lbs) : Pet Supplies

Review: Great product and works. Stinky farts - Foul smelling egg farts but the product sure does work!
Review: Best supplement I have tried! - I have Mudi. As puppies/young dogs they can eat and eat and eat and still stay thin by running all their food off. I started my newest girl on this two weeks ago and she has put on a noticeable amount of weight & no loose stool like other supplements. This puts weight on better than anything else I’ve tried & I haven’t even used a lot out of the bag. They are in good condition after starting this, not “pot belly” or fat, just getting more fill! From now on I’m going to keep this on hand at all times!

## Features

- 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 dog’s 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PDQVS2H |
| ASIN  | B08PDQVS2H |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #27,006 in Pet Supplies ( See Top 100 in Pet Supplies ) #237 in Dog Multivitamins |
| Brand Name | Rogue Pet Science |
| Breed Recommendation | All Breed Sizes |
| Customer Reviews | 4.2 4.2 out of 5 stars (469) |
| Date First Available | December 1, 2020 |
| Date First Available  | December 1, 2020 |
| Item Package Dimensions L x W x H | 11.06 x 10.55 x 2.83 inches |
| Item Weight | 1.5 Pounds |
| Manufacturer | Rogue Pet Science |
| Manufacturer  | Rogue Pet Science |
| Package Dimensions  | 11.06 x 10.55 x 2.83 inches; 1.5 Pounds |
| Size | 1.5 LB |
| Target Audience Keyword | dogs |

## Product Details

- **Active Ingredients:** prebiotics,vitamin a
- **Brand:** Rogue Pet Science
- **Flavor:** egg
- **Item Form:** Powder
- **Item Weight:** 1.5 Pounds

## Images

![ROGUE PET SCIENCE Healthy Weight - Natural Weight Gainer for Dogs - High Calorie Tasty Dog Food & Cat Food Topper - Supports Weight Gain, Gut Health & Digestion - Helps Provide Natural Energy (2 lbs) - Image 1](https://m.media-amazon.com/images/I/81n1wDqdgAL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does it's increase appetite ?**
A: No. It's just to help maintain or put weight on, as far as I can tell.

**Q: Ingredients - will the seller please list them! Tired of pet product ingredients being hard to find. Please list your ingredients as it appears on pkg**
A: INGREDIENTS
Whole dried egg, Whole sprouted barley, Organic carrot fiber, Organic dried sweet potato, Dried Lactobacillus acidophilus fermentation product, Dried Enterococcus faecium fermentation product, Dried Lactobacillus plantarum fermentation product, Dried Bacillus subtilis fermentation extract, Dried Aspergillus oryzae fermented extract, Saccharomyces cerevisiae Fermentation Product, Pancreatic Lipase

**Q: i'm thinking about getting these for my pit bc he is having trouble gaining weight but i wasn't sure if it was worth it or not so i'm just curious?**
A: It definitely works and I think for what it does to your peace of mind for your pet , it is worth it.

**Q: Is the amount shown to for feeding to be done per day or per meal?**
A: The instructions are for daily feeding. My dog should get up to five tablespoons per day, so I divide it into his two daily meals - 2 1/2 tablespoons per meal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product and works. Stinky farts
*by E***D on February 9, 2026*

Foul smelling egg farts but the product sure does work!

### ⭐⭐⭐⭐⭐ Best supplement I have tried!
*by C***S on February 17, 2024*

I have Mudi. As puppies/young dogs they can eat and eat and eat and still stay thin by running all their food off. I started my newest girl on this two weeks ago and she has put on a noticeable amount of weight & no loose stool like other supplements. This puts weight on better than anything else I’ve tried & I haven’t even used a lot out of the bag. They are in good condition after starting this, not “pot belly” or fat, just getting more fill! From now on I’m going to keep this on hand at all times!

### ⭐⭐⭐⭐⭐ Amazing product that works
*by K***E on July 18, 2025*

We’ve got this in authorship! This product has worked wonders for my allergy prone animals. It has improved their coats tremendously and to top it off they absolutely love it in their food. Will continue to order this product

## Frequently Bought Together

- ROGUE PET SCIENCE Healthy Weight - Natural Weight Gainer for Dogs - High Calorie Tasty Dog Food & Cat Food Topper - Supports Weight Gain, Gut Health & Digestion - Helps Provide Natural Energy (2 lbs)
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- ROGUE PET SCIENCE Origins 5-in-1 Dog Supplement - Powdered Food Topper w/Natural Omega 3 Fish Oil - Supports Healthy Digestion, Skin, and Coat - Helps Reduce Itching & Joint Inflammation (1/2 lb)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-09*