10 Best Dog Probiotics 2025: According to Reviews | Chewy

The 10 Best Dog Probiotics

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How we created this dog probiotic list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best dog probiotic.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best dog probiotics.

Key dog probiotic considerations

Digestive Support

Potency

Probiotic Strains

Quality and Purity

1
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count
Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count

Nutramax Proviable Probiotics & Prebiotics Digestive Health Supplement for Dogs & Cats, 80 count

Rated 4.8 out of 5 stars
6,238
$44.99Chewy Price
($0.57/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.6/5
Excellent

Potency

4.5/5
Great

Probiotic Strains

4.5/5
Great

Quality and Purity

4.5/5
Great

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Fructooligosaccharide, gum arabic, maltodextrin, dried Enterococcus faecium fermentation product, dried Bifidobacterium bifidum fermentation product

Health Feature

Digestive Health
2
Native Pet Probiotic & Prebiotic Vet-Formulated Powder Digestive Supplement for Dogs, 8.2-oz
Native Pet Probiotic & Prebiotic Vet-Formulated Powder Digestive Supplement for Dogs, 8.2-oz
Native Pet Probiotic & Prebiotic Vet-Formulated Powder Digestive Supplement for Dogs, 8.2-oz
Native Pet Probiotic & Prebiotic Vet-Formulated Powder Digestive Supplement for Dogs, 8.2-oz
Native Pet Probiotic & Prebiotic Vet-Formulated Powder Digestive Supplement for Dogs, 8.2-oz
Native Pet Probiotic & Prebiotic Vet-Formulated Powder Digestive Supplement for Dogs, 8.2-oz
Native Pet Probiotic & Prebiotic Vet-Formulated Powder Digestive Supplement for Dogs, 8.2-oz

Native Pet Probiotic & Prebiotic Vet-Formulated Powder Digestive Supplement for Dogs, 8.2-oz

Rated 4.7 out of 5 stars
914
$20.99Chewy Price
($2.56/oz)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.7/5
Excellent

Potency

4.7/5
Excellent

Probiotic Strains

4.7/5
Excellent

Quality and Purity

4.7/5
Excellent

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Beef Broth (Dehydrated), Organic Pumpkin Seed, Organic Inulin (From Jerusalem Artichoke), Probiotic Blend (Dried Bacillus Coagulans Fermentation Product, Dried Enterococcus Faecium Fermentation Product

Special Diet

Limited Ingredient Diet, Human-Grade, Gluten Free, Grain-Free...
3
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count
Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count

Vetnique Labs Glandex for Dogs Anal Gland Support Probiotics & Digestion Peanut Butter Flavored Pumpkin Fiber Soft Chew Boot the Scoot Supplement for Dogs, 120 count

Rated 4.4 out of 5 stars
4,040
$54.99Chewy Price
($0.46/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.3/5
Great

Potency

4.1/5
Great

Probiotic Strains

4.1/5
Great

Quality and Purity

4.3/5
Great

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Pumpkin Seed Powder, Granulated Pumpkin Seed, Apple Pectin Cellulose Powder, Quercetin Dihydrate, Lactobacillus Acidophilus

Food Flavor

Peanut Butter
4
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag
Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag

Bernie's Perfect Poop Cheddar Cheese Flavor Digestion Support Dog Supplement, 12.8-oz bag

Rated 4.6 out of 5 stars
674
$27.99Chewy Price
($2.19/oz)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.6/5
Excellent

Potency

4.5/5
Great

Probiotic Strains

4.5/5
Great

Quality and Purity

4.6/5
Excellent

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Sun Cured Miscanthus Grass, Dried Pumpkin, Flaxseed, Potato Starch, Cane Molasses

Special Diet

Grain-Free, Non-GMO
5
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count
Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count

Zesty Paws Probiotic Bites Pumpkin Flavored Soft Chews Gut Flora & Digestive Supplement for Dogs, 90 count

Rated 4.5 out of 5 stars
4,756
$32.96Chewy Price
($0.37/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.3/5
Great

Potency

4.2/5
Great

Probiotic Strains

4.2/5
Great

Quality and Purity

4.3/5
Great

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Active Ingredients: Six Strain Gut Health Blend (Bacillus subtilis DE111, Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus brevis, Lactobacillus fermentum

Food Flavor

Pumpkin, Fruits & Vegetables
6
Diggin' Your Dog Firm Up! Pumpkin Digestive Aid Powder Supplement for Dogs & Cats, 4-oz bag
Diggin' Your Dog Firm Up! Pumpkin Digestive Aid Powder Supplement for Dogs & Cats, 4-oz bag

Diggin' Your Dog Firm Up! Pumpkin Digestive Aid Powder Supplement for Dogs & Cats, 4-oz bag

Rated 4.5 out of 5 stars
1,081
$14.91Chewy Price
($3.73/oz)
Promo, Save 40% on your first Autoship

Our ratings

Digestive Support

4.6/5
Excellent

Potency

4.6/5
Excellent

Probiotic Strains

4.5/5
Great

Quality and Purity

4.5/5
Great

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Pumpkin, Apple Fiber

Special Diet

Limited Ingredient Diet, Natural
7
Nummy Tum-Tum Pure Organic Pumpkin Canned Dog & Cat Food Supplement, 15-oz, case of 12
Nummy Tum-Tum Pure Organic Pumpkin Canned Dog & Cat Food Supplement, 15-oz, case of 12
Nummy Tum-Tum Pure Organic Pumpkin Canned Dog & Cat Food Supplement, 15-oz, case of 12
Nummy Tum-Tum Pure Organic Pumpkin Canned Dog & Cat Food Supplement, 15-oz, case of 12
Nummy Tum-Tum Pure Organic Pumpkin Canned Dog & Cat Food Supplement, 15-oz, case of 12
Nummy Tum-Tum Pure Organic Pumpkin Canned Dog & Cat Food Supplement, 15-oz, case of 12

Nummy Tum-Tum Pure Organic Pumpkin Canned Dog & Cat Food Supplement, 15-oz, case of 12

Rated 4.6 out of 5 stars
646
$40.80Chewy Price
($0.23/oz)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.6/5
Excellent

Potency

4.6/5
Excellent

Probiotic Strains

4.6/5
Excellent

Quality and Purity

4.7/5
Excellent

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredient

100% Organic Pumpkin

Special Diet

Organic
8
Probios Dispersible Powder Supplement, 240-g jar
Probios Dispersible Powder Supplement, 240-g jar

Probios Dispersible Powder Supplement, 240-g jar

Rated 4.7 out of 5 stars
583
$17.16Chewy Price
($0.08/g)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.6/5
Excellent

Potency

4.7/5
Excellent

Probiotic Strains

4.6/5
Excellent

Quality and Purity

4.7/5
Excellent

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Sucrose, Dried Whey, Sodium Silico Aluminate, Dried Enterococcus Faecium Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product

Food Flavor

Unflavored
9
PetAg Bene-Bac Plus Pet Gel FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 15-g syringe
PetAg Bene-Bac Plus Pet Gel FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 15-g syringe
PetAg Bene-Bac Plus Pet Gel FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 15-g syringe
PetAg Bene-Bac Plus Pet Gel FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 15-g syringe
PetAg Bene-Bac Plus Pet Gel FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 15-g syringe
PetAg Bene-Bac Plus Pet Gel FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 15-g syringe
PetAg Bene-Bac Plus Pet Gel FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 15-g syringe

PetAg Bene-Bac Plus Pet Gel FOS & Probiotics for Dogs, Cats, Exotic & Wildlife Mammals, 15-g syringe

Rated 4.7 out of 5 stars
391
$12.35Chewy Price
($0.83/g)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.7/5
Excellent

Potency

4.7/5
Excellent

Probiotic Strains

4.7/5
Excellent

Quality and Purity

4.7/5
Excellent

Is this dog probiotic right for my pet?

Breed Size

Small Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Sunflower Oil, Silicon Dioxide, Sucrose, Fructooligosaccharide, Dried Lactobacillus Casei Fermentation Product

Special Diet

Plant Based
10
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count
Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count

Vibeful Probiotic Gastrointestinal Support Powder Digestive Supplement for Dogs, 30 count

Rated 4.5 out of 5 stars
429
$19.99Chewy Price
($0.67/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Digestive Support

4.6/5
Excellent

Potency

4.6/5
Excellent

Probiotic Strains

4.5/5
Great

Quality and Purity

4.6/5
Excellent

Is this dog probiotic right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Dried Chicken Liver, Dicalcium Phosphate, Dried Enterococcus faecium Fermentation Product, Dried Lactobacillus acidophilus Fermentation Product, Dried Lactobacillus plantarum Fermentation Product

Food Flavor

Chicken