8+ Best Probiotics for Dogs [2025]

A healthy gut is essential for your dog’s overall well-being, affecting everything from digestion to immunity and even mood. Probiotics play a key role in this balance by supporting a healthy digestive system and helping maintain proper gut flora.

With so many options available, finding the right probiotic for your furry friend can feel overwhelming. This guide explores the best probiotics for dogs, highlighting their benefits and how they can support your pet's health. Whether your dog is dealing with IBD, digestive issues, allergies, or you simply want to boost your dog’s overall vitality, the right probiotic can help maintain a healthy digestive system.

What Are Probiotics for Dogs?

Probiotics for dogs are supplements that include bacteria to support your dog’s digestive health. In dogs, a healthy gut microbiome aids in breaking down food, absorbing essential nutrients, and supporting immune function. 

Probiotics can be a helpful addition for dogs to promote intestinal well-being. Adding probiotics through supplements or certain foods can help support digestion and bowel health.

What to Look for in a Probiotic for Dogs

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Consider the following factors when selecting a probiotic for your dog:

• Strain diversity: Opt for products containing multiple strains of beneficial bacteria like Lactobacillus acidophilus, Lactobacillus casei, and Lactobacillus fermentum. 

• CFU count: Probiotics are typically measured in colony forming units (CFUs). Look for a product that provides an adequate number of live microorganisms—at least 1 billion CFUs.

• Prebiotics: Prebiotics like pumpkin and chicory root help nourish the natural gut bacteria in conjunction with probiotics.

• Product form: Probiotics are available in various forms, including powders, capsules, and soft chews. Consider which one will be easiest for your dog to consume regularly.

• Quality and safety: Choose NASC-certified products made in the USA with globally sourced ingredients to ensure quality and safety.

• Digestive enzymes: Probiotic supplements that include enzymes such as protease, lipase, and amylase support healthy digestion and assist with nutrient absorption.
  

Best Probiotics for Dogs

When it comes to supporting your dog’s digestive health, it’s important to choose a high-quality probiotic supplement—here’s a list of the best options available:

1. Progility Pre & Probiotics Soft Chew Supplements for Dogs

Nootie’s Progility Pre & Probiotics Soft Chews combine prebiotics, probiotics, and digestive enzymes such as protease, lipase, and amylase to promote gut balance and aid in nutrient absorption.

Formulated with pumpkin to nourish beneficial bacteria and chicory root as a natural prebiotic, these chews are easy to administer. Their bacon and cheese flavor appeals to picky eaters, making them simple to incorporate into daily routines. Nootie’s soft chews provide digestive support and help maintain overall immune health.

Benefits:

• Supports digestive health.

• Supports the body in breaking down complex carbohydrates.

• Helps maintain immune system health.

• Easy to digest.

• Contains probiotics and prebiotics, including chicory root, to nourish natural gut bacteria.

• Includes digestive enzymes (protease, lipase, and amylase) to support nutrient absorption.

• Convenient soft chew format with a palatable flavor for easy daily use.

• Features pumpkin to promote beneficial gut bacteria.

• Made in the USA with globally sourced ingredients.

• NASC-certified for quality and safety.

Try Nootie’s Progility Pre & Probiotics Soft Chews today!

2. Purina Pro Plan

Benefits:

• Supports digestive health.

• Available in powder form for easy administration.
  

3. Zesty Paws Probiotic Bites

Zesty Paws Probiotic Bites are soft chew supplements that support digestive health and the immune system. Each chew contains a blend of six probiotic strains to promote gut flora balance. The formula also features pumpkin and papaya, which are natural sources of enzymes that support digestion. 

Benefits:

• Includes pumpkin and papaya for digestive enzyme support.

• Supports gut health and immune function.

4. Nutramax Proviable

Nutramax Proviable is a probiotic and prebiotic capsule that supports digestive health in dogs. It contains 5 billion CFUs of bacteria to help maintain a balanced intestinal environment. The product can be administered directly or sprinkled over food.

Benefits:

• Includes prebiotics and probiotics.

• Available in capsule form for flexible administration.

5. NaturVet 

NaturVet offers many probiotic supplements designed to support your dog's digestive health. Their products combine probiotics with digestive enzymes to support nutrient absorption and help maintain a balanced gut flora. They come in various forms like powders and soft chews to cater to different preferences and needs.

Benefits:

• Includes enzymes to support digestion and nutrient absorption.

• Helps maintain GI tract health.

6. PetHonesty 

PetHonesty offers their Digestive Probiotics Soft Chews for dogs. Each chew contains a blend of probiotics and digestive enzymes to help maintain gut and immune health. They also help maintain proper gut pH.

Benefits:

• Supports overall gut health.

• Promotes immune health.
  

7. Native Pet 

Native Pet offers their Probiotic for Dogs as a daily topper to support canine digestive health. The powder form allows for it to be mixed with your dog's regular food. They can be used during transitions to new diets and for travel stress.

Benefits:

• Promotes gut health.

• Mixes easily with food.

8. PetLab Co. 

PetLab Co. offers a probiotic supplement that supports canine digestive health. These chews contain a blend of prebiotics and probiotics to promote digestive health and healthy yeast production. They can be given to dogs with seasonal allergies made worse by poor digestion.

Benefits:

• Supports overall gut health.

• Helps promote digestive health in dogs with seasonal allergies.

Benefits of Probiotics for Dogs

Probiotics are a popular choice for delivering a range of health benefits to dogs in a single supplement. Here are some of the key advantages of probiotics for dogs:

Promotes Intestinal Wellbeing 

Probiotics for dogs, like Nootie’s Progility Pre & Probiotics Soft Chews, help maintain proper gut pH. Probiotic supplements support your dog’s natural ability to process food by introducing beneficial bacteria into the gut.

Supports Bowel Health

Probiotics are a great option to help support the protective layers of the bowel. They can help support proper digestion and bowel health in dogs.

Breaks Down Complex Carbs

The digestive enzymes in Nootie’s chews support dogs in breaking down complex carbohydrates. They assist in the digestion and absorption of essential nutrients.

Learn More About Probiotics for Dogs

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Still deciding whether probiotics are the best fit for your dog? Let's address some of the most frequently asked questions to guide your research:

Do probiotics for dogs really work?

Yes, probiotics can effectively support digestion and gut health in dogs. Nootie’s Progility Pre & Probiotics Soft Chews contain strains specifically chosen for canine health—like Lactobacillus acidophilus, Lactobacillus casei, and Lactobacillus fermentum, and more.

How do I know if my dog needs probiotics?

Signs your dog may benefit from probiotics include diarrhea, excessive gas, or irregular stools. Dogs with sensitive stomachs can take probiotics to introduce beneficial bacteria into the gut. If you notice any of these signs, talk to your vet about adding a canine-specific probiotic like Nootie’s chews to your dog’s diet.

What are the side effects of probiotics for dogs?

Most dogs tolerate probiotics well - you can start with a lower dose to assess tolerance and gradually increase as you see fit. As always, consult with your veterinarian to determine if probiotics are the best fit for your dog.

Can dogs take regular human probiotics?

It is not recommended that dogs be fed human probiotics. It's best to use canine-specific probiotics, as these are designed to support the unique needs of a dog's digestive system.

Choose the Best Probiotic for Your Dog

Now that you understand the benefits of probiotics for dogs, you’re ready to choose a product to support your dog’s digestion, gut health, and immune function. A quality probiotic can make a real difference in your dog’s overall well-being, especially for those with sensitive stomachs or digestive issues.

For those looking for the best option, consider Nootie’s Progility Pre & Probiotics Soft Chews. With a gentle formula that includes prebiotics and digestive enzymes, these chews offer targeted support in a tasty form your dog will love. 

Try Nootie’s Progility Pre & Probiotics Soft Chews today!