
Purina Pro Plan Veterinary Supplements FortiFlora Chewable Dog Probiotic Tablets 45 ct. Canister (2-Pack)
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FortiFlora is Purina's veterinary-line probiotic for dogs, sold here as chewable tablets in a 45-count canister, two canisters per pack. It is formulated for dietary management of diarrhea and contains a guaranteed level of live microorganisms plus antioxidants, with a microencapsulation process meant to keep the bacteria stable until they reach the gut. It is approved for puppies and adult dogs. The best new price is $26.95 at eBay as of November 4, 2026, with two stores listing it new.
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Lowest price we've seen: $26.95 on Nov 4 at eBay. Tracked across 1 store since Nov 4.
FortiFlora is widely used and generally well regarded by owners and vets for settling mild digestive upset, especially loose stools. Most complaints center on cost and on dogs that refuse the tablet or see no change.
Provide specialized support for your dog with Purina Pro Plan Veterinary Supplements FortiFlora probiotics for dogs. FortiFlora probiotics for dogs contains a strain proven to promote intestinal health and balance. Formulated for the dietary management of dogs with diarrhea, this safe and effective chewable probiotic tablet is easy to feed. Each tablet of FortiFlora for dogs contains a guaranteed level of live microorganisms that help promote beneficial intestinal microflora. A proprietary microencapsulation process helps enhance the stability and survival of the chewable probiotics until they reach your dog’s intestinal tract. This supplement contains antioxidants for dogs and also supports your dog’s healthy immune system. FortiFlora probiotics for dogs also helps reduce gas in dogs. This probiotic supplement is appropriate for administration to both puppies and adult dogs.






