Best Dog Probiotic Supplements(Updated June 2025)

Looking for the best products? Let Buyer's Report help with our carefully reviewed and rated selections.

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Product image of Purina Pro Plan Veterinary Supplements FortiFlora Dog Probiotic Supplement, Canine Nutritional Supplement - 30 Ct. Box

Purina Pro Plan Veterinary Supplements FortiFlora Dog Probiotic Supplement, Canine Nutritional Supplement - 30 Ct. Box

(48.08K)
$30.99$37.19
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Buyer Rating10
Works well
Stomach benefits
Taste
Help for dogs
Help maintain regularity
Ease of use

Bought by 372 people today

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Product image of PetLab Co. Probiotics for Dogs, Support Gut Health, Occasional Diarrhea, Digestive Health & Seasonal Allergies - Pork Flavor - 30 Soft Chews - Packaging May Vary

PetLab Co. Probiotics for Dogs, Support Gut Health, Occasional Diarrhea, Digestive Health & Seasonal Allergies - Pork Flavor - 30 Soft Chews - Packaging May Vary

(49.51K)
$35.95$41.34
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Buyer Rating9.7
Product quality
Taste
Gut health

Bought by 241 people today

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Product image of Nutramax Laboratories 30 Count Proviable Health Supplement for Cats and Dogs (PROVDC30)

Nutramax Laboratories 30 Count Proviable Health Supplement for Cats and Dogs (PROVDC30)

(16.18K)
$19.82$22.99
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Buyer Rating9.5
Effectiveness
Digestive health
Help for dogs
Value for money
Taste
Ease of use

Bought by 235 people today

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Product image of Native Pet Probiotics for Dogs - Dog Probiotics Powder for Digestive Health, Gut Support, & Immune Boost – Vet-Formulated Powder for Maximum Potency with Digestive Enzymes & Prebiotics - 30 Scoops

Native Pet Probiotics for Dogs - Dog Probiotics Powder for Digestive Health, Gut Support, & Immune Boost – Vet-Formulated Powder for Maximum Potency with Digestive Enzymes & Prebiotics - 30 Scoops

(5.37K)
$13.99$19.99
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Buyer Rating9.3
Help with stomach issues
Effectiveness
Taste
Sturdiness
Eats well
Probiotic content

Bought by 177 people today

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Product image of Amazon Brand - Wag Probiotic Supplement Chews for Dogs, Supports Digestive Health and Gut Flora, Natural Duck Flavor, 160 Count, Pack of 1

Amazon Brand - Wag Probiotic Supplement Chews for Dogs, Supports Digestive Health and Gut Flora, Natural Duck Flavor, 160 Count, Pack of 1

(13K)
$24.29
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Buyer Rating9
Effectiveness
Taste
Value for money
Itch control
Digestive health

Bought by 177 people today

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Guides

Dogs

Dog Probiotic Supplements Buying Guide

Find the best probiotic supplements to support your dog's digestive health.