Top 5 Dog Digestive Supplements

Peter Armani | 13-02-2026

Digestive supplements can make a noticeable difference for dogs experiencing occasional stomach upset, irregular stools, or general digestive discomfort. With a variety of formulas available—from probiotic chews to natural fiber blends—it’s important to find an option that fits your dog’s needs and daily routine. This guide compares several types of digestive supplements and explains what to consider before making a choice.

Editor's Choice
Zesty Paws Probiotics for Dogs - Digestive Enzymes for Gut Flora, Digestive Health, Diarrhea & Bowel
Zesty Paws Probiotics for Dogs - Digestive Enzymes for Gut Flora, Digestive Health, Diarrhea & Bowel
Premium Pick
Probiotics for Dogs - 170 Dog Probiotics Chews - Digestive Enzymes & Prebiotics - Support Gut
Probiotics for Dogs - 170 Dog Probiotics Chews - Digestive Enzymes & Prebiotics - Support Gut
Budget Pick
Purina Pro Plan Veterinary Supplements FortiFlora Powder
Purina Pro Plan Veterinary Supplements FortiFlora Powder

Top 5 Dog Digestive Supplements

We researched and compared the top products in the Dog Digestive Supplements category to provide you with these recommendations.

1. Zesty Paws Probiotics for Dogs - Digestive Enzymes for Gut Flora, Digestive Health, Diarrhea & Bowel

Multi-Strain Digestive Blend
Zesty Paws Probiotics for Dogs - Digestive Enzymes for Gut Flora, Digestive Health, Diarrhea & Bowel
9.5

Zesty Paws

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These soft chews have a chewy texture and are easy to offer as a daily treat. They're made with a base of pumpkin and papaya, giving them a mild, natural flavor that many dogs enjoy. Designed for everyday use, they support gut flora and immune health for dogs of various sizes.

What We Like:

  • Multi-strain probiotic blend
  • Includes digestive enzymes
  • Pumpkin and papaya base
  • Supports immune function
  • Suitable for different breed sizes

What Could Be Improved:

  • Some dogs may not prefer the flavor
  • Adjustment period may be needed

2. Probiotics for Dogs - 170 Dog Probiotics Chews - Digestive Enzymes & Prebiotics - Support Gut

Veterinarian Formulated Chews
Probiotics for Dogs - 170 Dog Probiotics Chews - Digestive Enzymes & Prebiotics - Support Gut
9.5

Petsology

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These chewable supplements are designed for easy daily use and have a soft consistency that most dogs accept readily. The formula combines probiotics, prebiotics, and digestive enzymes to support gut balance and overall wellness. They're made with natural ingredients and are practical for dogs prone to digestive discomfort or irregularity.

What We Like:

  • Blend of probiotics, prebiotics, and enzymes
  • Supports regular digestion and stool quality
  • Made in the USA under quality standards
  • Formulated by veterinarians
  • Can help with occasional diarrhea or constipation

What Could Be Improved:

  • May not appeal to picky eaters
  • Chew size may be large for very small dogs

3. Purina Pro Plan Veterinary Supplements FortiFlora Powder

Digestive Health Support
Purina Pro Plan Veterinary Supplements FortiFlora Powder
8.9

Pro Plan Veterinary Diets

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This powdered supplement is easy to sprinkle over your dog's regular food, making it simple to add to their routine. It's often used during periods of digestive upset or stress and is suitable for both puppies and adult dogs. The single-serve packets are convenient for use at home or while traveling.

What We Like:

  • Easy-to-feed powder format
  • Contains probiotics for gut balance
  • Can be used for puppies and adults
  • Supports immune health
  • Convenient single-serve packets

What Could Be Improved:

  • Powder may not mix well with all foods
  • Some dogs may notice a change in food flavor

4. Zesty Paws Probiotics for Dogs, Digestive Enzymes Gut Flora, Digestive Health, Diarrhea & Bowel

High CFU Probiotic Chews
Zesty Paws Probiotics for Dogs, Digestive Enzymes Gut Flora, Digestive Health, Diarrhea & Bowel
8.9

Zesty Paws

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These soft chews are formulated to support gut flora and immune function in dogs of all sizes. They include a blend of probiotic strains and digestive enzymes, making them suitable for everyday digestive health maintenance. The chews are designed to be palatable, but flavor preferences can vary between dogs.

What We Like:

  • Contains multiple probiotic strains
  • Includes digestive enzymes
  • Supports immune system
  • Suitable for various breed sizes
  • Soft chew format for easy feeding

What Could Be Improved:

  • Some dogs may not like the taste
  • May require gradual introduction

5. Fruitables Pumpkin Digestive Supplement

Natural Fiber Boost
Fruitables Pumpkin Digestive Supplement
8.9

Fruitables

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This supplement is made from pure pumpkin and has a smooth, spoonable texture that blends easily into regular dog food. It's commonly chosen for dogs and cats needing extra fiber to help regulate digestion. The gentle formula is practical for managing occasional constipation or loose stools.

What We Like:

  • Natural fiber source for gut health
  • Helps with both constipation and diarrhea
  • No harsh additives or fillers
  • Versatile for dogs and cats
  • Supports stool quality

What Could Be Improved:

  • Not a complete meal
  • May require gradual introduction

How to Choose Dog Digestive Supplements

Types of Digestive Supplements

Different supplements target specific issues like loose stools, constipation, or overall digestive comfort. Consider your dog's symptoms and consult your vet if unsure which type to start with.

Ingredients and Sensitivities

Dogs with food sensitivities may react to certain ingredients. Always review the label and introduce new supplements gradually to monitor for any adverse reactions.

Form and Ease of Use

Select a format that matches your dog's preferences and your feeding routine. Some dogs prefer chews as treats, while others accept powders mixed into meals.

Suitability for Age and Size

Always follow the recommended serving size for your dog's weight and age. If you have multiple dogs of varying sizes, look for products with flexible dosing instructions.

When to Consult a Veterinarian

While many supplements are safe for everyday use, ongoing digestive problems should be discussed with your veterinarian to rule out underlying health concerns.

FAQ For Dog Digestive Supplements

1. What are the main benefits of dog digestive supplements?

Digestive supplements can help support gut flora, improve stool quality, and ease occasional digestive discomfort. They may also assist with nutrient absorption and immune health.

2. How do I know if my dog needs a digestive supplement?

Signs such as irregular stools, mild digestive upset, or changes in appetite may indicate a need for digestive support. It's best to consult your veterinarian if symptoms persist.

3. Can digestive supplements be given daily?

Most digestive supplements are designed for daily use, but always follow the manufacturer's instructions and consult your vet for guidance specific to your dog's needs.

4. Are there any side effects to watch for?

Some dogs may experience mild changes in stool or appetite when starting a new supplement. Gradually introducing the supplement can help minimize digestive adjustments.

5. Should I choose a probiotic, enzyme, or fiber supplement?

The best choice depends on your dog's specific digestive issues. Probiotics support gut flora, enzymes aid digestion, and fiber helps regulate stool. Consult your vet for personalized advice.
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Peter Armani

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