Best High Fiber Dog Foods to Support Digestive Health 2025
Choosing the right high fiber dog food can improve your pet’s digestive health, promote regular bowel movements, and support overall gut microbiome balance. Below is a summary of some top-rated high fiber dog foods and supplements available on Amazon, each formulated to support digestion, skin health, and immune function in dogs. This guide reviews five selected products to help you make an informed decision based on their features and benefits.
| Product | Brand | Key Feature |
|---|---|---|
| Hill’s Prescription Diet Gastrointestinal Biome Dry Dog Food | Hill’s Prescription Diet | ActivBiome Plus technology to balance gut flora |
| Perfect Poop Digestion & General Health Supplement | Bernie’s | Fiber, prebiotics, probiotics, and enzymes combo |
| Pro Plan Veterinary Diets Purina EN Gastroenteric Fiber Balance Dry | Pro Plan Veterinary Diets | Unique blend of soluble and insoluble fibers |
| Blue Buffalo True Solutions Digestive Care Dry Dog Food | Blue Buffalo | Clinically proven prebiotic fibers for stool quality |
| Fruitables Pumpkin Puree for Dogs – High Fiber Digestive Supplement | Fruitables | Natural pumpkin blend to soothe upset stomachs |
Hill’s Prescription Diet Gastrointestinal Biome Digestive/Fiber Care Dog Food

Hill’s Prescription Diet Gastrointestinal Biome dry dog food is specially formulated by veterinarians to support digestive health and optimize stool quality. The proprietary ActivBiome Plus ingredient technology rapidly activates beneficial gut bacteria to maintain a healthy gastrointestinal microbiome balance. It is designed to promote healthy stool within as little as 24 hours, making it ideal for dogs with digestive sensitivities. Made with high-quality chicken, this formula ensures your dog receives balanced nutrition for long-term gut health.
Perfect Poop Digestion & Health Supplement for Dogs

This supplement offers a 4-in-1 formula combining fiber, prebiotics, probiotics, and enzymes to enhance digestive health. Perfect Poop is crafted to relieve common digestive issues including diarrhea, constipation, bloating, and food intolerance. The high fiber grass bits help revitalize the digestive tract and improve stool consistency while reducing gas and odor. Additionally, it supports the immune system, skin, coat, energy levels, and overall wellness with improved nutrient absorption.
Pro Plan Veterinary Diets Purina EN Gastroenteric Fiber Balance Dry Food

Purina Pro Plan’s Veterinary Diets Gastroenteric Fiber Balance dry dog food features a unique blend of both soluble and insoluble fibers aimed at supporting gastrointestinal health. It includes quality ingredients and antioxidants to nourish dogs while promoting intestinal motility. The inclusion of select prebiotic fibers further aids in maintaining a balanced digestive microbiome, which supports optimal digestion and stool formation in adult dogs with sensitive stomachs.
Blue Buffalo True Solutions Digestive Care Natural Dry Dog Food

Blue Buffalo’s True Solutions Digestive Care dog food uses clinically proven prebiotic fibers to support digestive health and maintain healthy stool quality. Formulated by veterinarians and animal nutritionists, this recipe starts with real chicken as the number one ingredient and focuses on natural nutrition. The formula helps regulate digestion and soothe upset stomachs, making it suitable for adult dogs requiring enhanced digestive care.
Fruitables Pumpkin Puree for Dogs – High Fiber Digestive Supplement

Fruitables Pumpkin Puree provides a natural, high fiber supplement that soothes upset stomachs and supports healthy digestion. The pumpkin blend is rich in fiber, helping to relieve constipation and promote regularity. Suitable for both dogs and cats, this puree can be added to daily meals to boost digestive function naturally. Its simple, wholesome ingredients make it an effective option for enhancing gut health without synthetic additives.
Buying Guide for High Fiber Dog Foods
When selecting a high fiber dog food or supplement, consider the following factors to find the best option for your pet’s digestive health:
- Type of Fiber: Look for a mix of soluble and insoluble fibers. Soluble fiber helps regulate digestion by absorbing water and easing stool passage, while insoluble fiber adds bulk to support bowel movement regularity.
- Additional Gut Support: Prebiotics, probiotics, and enzymes play a key role in maintaining a balanced gut microbiome and enhancing nutrient absorption.
- Formulation and Ingredients: Choose products formulated by veterinarians or animal nutritionists, focusing on natural, high-quality ingredients such as real meats and clinically proven fibers.
- Purpose and Specific Needs: Consider whether the product is designed for sensitive stomachs, constipation relief, or general digestive health. Prescription diet options may be needed for dogs with medical conditions.
- Palatability and Ease of Use: Dry kibble, supplements, or purees differ in how they are served. Choose a form your dog prefers to ensure consistent intake.
- Life Stage and Breed Suitability: Some recipes are tailored for all life stages or specific sizes and breeds. Verify this information to meet your dog’s nutritional requirements.
By evaluating these aspects, you can select a high fiber dog food that supports your pet’s digestion, stool quality, and overall wellness effectively.