Best Dog Foods For Loose Stools: Top Picks

James Vega | 09-02-2026

Loose stools can be a frustrating and messy problem for dog owners, often signaling digestive upset, food sensitivities, or stress. Finding the right solution is crucial for your dog’s comfort and your peace of mind, but with so many products on the market, it can be tough to know where to start.

This guide reviews the best dog foods and digestive supplements specifically formulated to help firm up stools and support gut health. We cover a range of options—from fiber-rich toppers to targeted probiotic chews—so you can confidently choose the right fit for your dog’s needs.

Editor's Choice
Olewo Rootsies Sensitive Stomach Topper
Olewo Rootsies Sensitive Stomach Topper
Premium Pick
BARK&SPARK No Poo Chews for Dogs
BARK&SPARK No Poo Chews for Dogs
Budget Pick
BuddyCheer Probiotics for Dogs Digestive Chews
BuddyCheer Probiotics for Dogs Digestive Chews

Top 6 Dog Foods For Loose Stools

Choosing the right Dog Foods For Loose Stools can be confusing, so we compared the most popular options and narrowed it down to the best ones for you.

1. Blue Buffalo Digestive Care Dry Dog Food

Best for Prebiotic Fiber Formula
Blue Buffalo Digestive Care Dry Dog Food
7.9

Blue Buffalo

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Digestive issues like loose stools can disrupt your dog's daily comfort and make cleanup more challenging for pet owners. Choosing a food that supports digestive health is essential for dogs prone to sensitive stomachs or irregular bowel movements.

Blue Buffalo Digestive Care stands out with its clinically proven prebiotic fiber, designed to help maintain stool quality and overall digestive balance. This formula is ideal for dogs needing gentle, consistent support from their everyday diet, especially those with ongoing digestive sensitivities.

  • Prebiotic fiber blend: Helps maintain healthy stool consistency and gut balance
  • Real chicken as first ingredient: Provides high-quality protein for daily nutrition
  • No corn, wheat, or soy: Reduces risk of common food sensitivities

Compared to standard dog foods, this formula prioritizes digestive health with targeted fiber and wholesome ingredients. While it may lack the versatility of toppers or chews, it's a strong choice for those seeking a complete, daily food solution.

Strength
  • Prebiotic fiber supports gut health
  • Real chicken as main ingredient
  • No corn, wheat, or soy
  • Formulated by veterinarians
  • Made in the USA
Weakness
  • Limited to dry food format
  • Not suitable for dogs needing rapid relief

2. Olewo Rootsies Sensitive Stomach Topper

Best Multi-Vegetable Fiber Blend
Olewo Rootsies Sensitive Stomach Topper

Loose stools and digestive discomfort can make mealtime stressful for both dogs and their owners. A fiber-rich topper can provide targeted support without overhauling your dog's entire diet.

Olewo Rootsies offers a unique blend of potatoes, carrots, and alfalfa, delivering a gentle, natural fiber boost to help firm up stools and ease digestion. It's especially well-suited for picky eaters or dogs with sensitive stomachs who benefit from a simple, recognizable ingredient list.

  • Multi-vegetable fiber blend: Supports gut health and stool firmness naturally
  • Easy to digest: Potatoes as first ingredient for gentle nutrition
  • No rehydration needed: Convenient pellet form for quick use

Unlike complete dog foods, this topper lets you customize digestive support without changing your dog's main meal. The tradeoff is that it requires adding to existing food, which may not appeal to those wanting an all-in-one solution.

Strength
  • Natural vegetable ingredients
  • No need to rehydrate
  • Suitable for sensitive stomachs
  • Can be used as treats
  • Trusted German brand
Weakness
  • Requires mixing with other food
  • Not a complete meal

3. BuddyCheer Probiotics for Dogs Digestive Chews

Best for Multi-Symptom Digestive Support
BuddyCheer Probiotics for Dogs Digestive Chews
9.1

Buddycheer

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Digestive upsets like loose stools, gas, and bloating can impact your dog's well-being and daily routine. Probiotic chews offer a convenient way to address multiple symptoms while supporting overall gut health.

BuddyCheer Probiotics delivers a combination of 10 probiotic strains, 4 prebiotics, and digestive enzymes in a tasty chew. This product is ideal for dogs experiencing a range of digestive issues, from loose stools to itchy skin, and is gentle enough for daily use across all ages and breeds.

  • Comprehensive probiotic blend: Supports gut balance and regularity
  • Digestive enzymes included: Enhances nutrient absorption and stool quality
  • Clean, natural formula: Pumpkin, papaya, and psyllium husk for gentle support

Compared to single-ingredient toppers or foods, these chews target a broader range of digestive concerns. The main tradeoff is that they are a supplement, not a full meal, so they must be given alongside your dog's regular food.

Strength
  • Targets multiple digestive issues
  • Contains probiotics and enzymes
  • Natural, filler-free ingredients
  • Suitable for all ages
  • Long-lasting supply
Weakness
  • Not a complete food
  • Requires daily administration

4. Bundle x Joy Superfoods Pumpkin Digestive Powder

Best for Simple, Vegan Fiber Support
Bundle x Joy Superfoods Pumpkin Digestive Powder
8.9

Bundle X Joy

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Digestive irregularities like loose stools can be managed with the right fiber supplement, especially for dogs with dietary restrictions. A clean, plant-based powder can offer gentle relief without unnecessary additives.

Bundle x Joy Superfoods Pumpkin Powder is a vegan, grain-free supplement designed to promote healthy digestion and hydration. It's best for pet owners seeking a straightforward, allergy-friendly option that can be easily mixed with food or water.

  • Organic pumpkin fiber: Promotes regularity and healthy GI function
  • Hydration booster: Mixes with water for added fluid intake
  • Minimal ingredients: Free from grains, soy, corn, and artificial additives

Unlike more complex chews or foods, this powder prioritizes simplicity and dietary flexibility. The main tradeoff is that it is not a complete meal and requires regular mixing for consistent results.

Strength
  • Vegan and plant-based
  • Only five clean ingredients
  • Easy to mix with food or water
  • Grain and soy free
  • Suitable for sensitive pets
Weakness
  • Not a standalone meal
  • Requires preparation

5. BARK&SPARK No Poo Chews for Dogs

Best for Stool Eating Deterrence
BARK&SPARK No Poo Chews for Dogs
9.1

Bark&spark

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Some dogs with digestive issues also develop unwanted habits like eating their own stool, which can be distressing for owners. A targeted deterrent chew can help address both the behavior and the underlying digestive health.

BARK&SPARK No Poo Chews are formulated to discourage stool eating while supporting gut health with added probiotics and digestive enzymes. This product is especially useful for households struggling with coprophagia and looking for a dual-purpose solution.

  • Coprophagia deterrent: Reduces stool eating behavior
  • Probiotics and enzymes: Supports nutrient absorption and gut balance
  • Vet-formulated: Crafted with natural, premium ingredients

Compared to basic digestive supplements, these chews offer the added benefit of addressing stool eating. The tradeoff is that they are not a complete food and are best used as part of a broader digestive health plan.

Strength
  • Discourages stool eating
  • Supports digestion
  • Vet-formulated
  • Easy to administer
  • Made in the USA
Weakness
  • Not a full meal
  • Best for dogs with coprophagia

6. FLORA-PECTIN Oral Paste for Dogs & Cats

Best for Fast-Acting Diarrhea Relief
FLORA-PECTIN Oral Paste for Dogs & Cats
8.5

Flora-pectin

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Sudden loose stools or diarrhea can require immediate attention, especially during diet changes or stressful events. A fast-acting oral paste can help restore normal stool consistency quickly.

FLORA-PECTIN Oral Paste combines kaolin, pectin, and four probiotic strains to absorb excess moisture and support gut flora. It's a practical choice for pet owners needing rapid relief for their dog or cat, particularly during acute digestive episodes.

  • Kaolin and pectin blend: Quickly manages loose stools and mild GI upset
  • Four probiotic strains: Helps restore gut balance and nutrient absorption
  • Veterinarian-developed formula: Made in the USA with NASC quality seal

Unlike daily chews or toppers, this paste is designed for short-term, targeted relief. The main tradeoff is that it is not intended for ongoing, preventive use.

Strength
  • Fast-acting relief
  • Suitable for dogs and cats
  • Supports gut flora
  • Veterinarian-developed
  • NASC quality seal
Weakness
  • Short-term use only
  • Not a daily supplement

Buying Guide: How to Choose the Best Dog Food for Loose Stools

Managing loose stools in dogs requires understanding the technical aspects of digestive support, the types of products available, and the real tradeoffs between convenience, effectiveness, and dietary needs. Many owners mistakenly believe that any high-quality dog food will solve the problem, but targeted solutions often work best for sensitive stomachs or acute digestive issues.

Choosing Between Complete Foods and Toppers

The main decision is whether you want to switch your dog's primary food or simply add a supplement. Complete foods like Blue Buffalo Digestive Care are ideal for dogs needing consistent, daily digestive support, while toppers and powders offer flexibility for those who want to keep their current food but add targeted benefits.

Understanding Fiber and Ingredient Blends

Fiber is a key factor in managing loose stools, but not all fiber sources are the same. Multi-vegetable blends (like Olewo Rootsies) offer gentle, natural support, while pumpkin-based powders (like Diggin' Your Dog Firm Up) are popular for their simplicity and effectiveness.

When to Use Probiotics and Enzyme Chews

If your dog experiences multiple digestive symptoms—such as gas, bloating, or irregular stools—probiotic chews (like BuddyCheer or Natural Dog Company) can provide comprehensive support. These are also convenient for owners who prefer a simple, daily routine.

Fast-Acting Solutions for Acute Episodes

For sudden diarrhea or digestive upset, fast-acting gels and oral pastes (such as TOMLYN Firm Fast or FLORA-PECTIN) are designed for short-term use. These are best kept on hand for emergencies or travel.

Addressing Behavioral Concerns and Multi-Symptom Needs

Some dogs with digestive issues also develop habits like stool eating, which require a targeted deterrent. Products like BARK&SPARK No Poo Chews and PAWFECTCHEW combine digestive support with behavioral benefits, making them ideal for households facing both challenges.

Final Buying Advice

Choosing the right digestive support for your dog depends on the severity and frequency of loose stools, your dog's dietary needs, and your own routine. Start with the most targeted solution for your situation, and adjust as needed.

FAQ For Dog Foods For Loose Stools

1. What causes loose stools in dogs?

Loose stools can result from dietary changes, food sensitivities, stress, infections, or digestive imbalances. Identifying the cause helps in selecting the right dietary support.

2. Should I switch my dog's main food or use a supplement?

If loose stools are ongoing, a complete digestive care food may help. For occasional issues, a topper, powder, or chew can provide targeted support without changing your dog's main diet.

3. How quickly do digestive supplements work?

Fast-acting gels and pastes may provide relief within hours, while fiber toppers and probiotic chews typically show results in a few days to a week with consistent use.

4. Are these products safe for all dog breeds and ages?

Most products are formulated for a wide range of breeds and ages, but always check the label and consult your veterinarian if your dog has specific health concerns.

5. Can I use more than one digestive product at a time?

It's best to introduce one product at a time to monitor your dog's response. Combining multiple supplements may not be necessary and could cause digestive upset.

6. Do fiber supplements replace the need for a balanced diet?

No, fiber supplements and toppers are designed to support digestive health but should be used alongside a complete, balanced dog food.

James Vega

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