Gut supplements for dogs and cats, researched.
Each page sets out the trials run in dogs or cats, what the label discloses, the dose for your pet’s weight and what owners report. The evidence grade on every page says whether the trial was of the product itself, of its named ingredient, or does not exist.
Probiotic
- Purina Pro Plan Veterinary Supplements FortiFlora Canine — dogs, $1.03 a day; trial of this product in the animal
- Purina Pro Plan Veterinary Supplements FortiFlora Feline — cats, $1.03 a day; trial of this product in the animal
- Nutramax Proviable-DC capsules — dogs and cats, $0.56 a day; trial of this product in the animal
- Visbiome Vet Advanced GI Care packets — dogs and cats, $2.57 to $5.13 a day by weight; trial of this product in the animal
- Visbiome Vet Constipation Care packets — cats, $2.57 a day; no dog or cat trial found
- VetriScience Probiotic Everyday (Gut Health) for Dogs — dogs, $0.33 to $0.98 a day by weight; no dog or cat trial found
- VetriScience Probiotic Everyday (Gut Health) for Cats — cats, $0.17 a day; no dog or cat trial found
- Zesty Paws Probiotic Bites for Dogs — dogs, $0.37 to $1.10 a day by weight; trials of its named ingredient in the animal
- Zesty Paws Probiotic Bites for Cats — cats, $0.29 a day; no dog or cat trial found
- PetLab Co. Probiotic Chews for Dogs — dogs, $1.20 to $3.60 a day by weight; no dog or cat trial found
- Honest Paws Pre+Probiotics for Dogs (stick packs) — dogs, $1.00 a day; no dog or cat trial found
- Fera Pets USDA Organic Probiotics with Prebiotics — dogs and cats, $0.25 to $1.00 a day by weight; no dog or cat trial found
- Vital Planet Flora Dog High Potency Probiotic capsules — dogs, $1.10 a day; no dog or cat trial found
- Native Pet Probiotic for Dogs — dogs, $0.50 to $1.00 a day by weight; no dog or cat trial found
- Pet Naturals Daily Probiotic for Dogs — dogs, $0.11 to $0.45 a day by weight; no dog or cat trial found
- Pet Naturals Daily Probiotic for Cats — cats, $0.26 a day; no dog or cat trial found
- Nusentia Probiotic Miracle — dogs and cats, $0.22 to $0.43 a day by weight; no dog or cat trial found
- PetHonesty Probiotics Gut + Immune Health chews for Dogs — dogs, $0.37 to $1.47 a day by weight; no dog or cat trial found
Saccharomyces boulardii
- AnimalBiome S. boulardii + FOS Powder for Cats and Dogs — dogs and cats, $0.89 to $4.45 a day by weight; trials of its named ingredient in the animal
- Full Bucket Daily Dog Probiotic — dogs, $0.51 to $1.03 a day by weight; trials of its named ingredient in the animal
Fiber
- Native Pet Organic Pumpkin Fiber Powder — dogs, $0.83 to $3.33 a day by weight; no dog or cat trial found
- Vetnique Glandex Anal Gland Health Powder for Dogs — dogs, $0.21 to $0.83 a day by weight; no dog or cat trial found
- Vetnique Glandex Cat Anal Gland Health Powder — cats, $0.26 a day; no dog or cat trial found
- Native Pet GutWell Power Poop — dogs, $0.50 to $2.00 a day by weight; no dog or cat trial found
Digestive enzymes
- NaturVet Digestive Enzymes Plus Probiotic Powder — dogs and cats, $0.18 to $0.70 a day by weight; no dog or cat trial found
- NaturVet Advanced Probiotics & Enzymes Powder — dogs and cats, $0.29 to $1.15 a day by weight; no dog or cat trial found
Colostrum
- Wholistic Pet Organics Pure Colostrum — dogs and cats, $0.30 to $1.50 a day by weight; no dog or cat trial found
- Native Pet Colostrum for Dogs — dogs, $0.25 to $1.00 a day by weight; no dog or cat trial found
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