Purina Pro Plan Veterinary Diets FortiFlora Probiotic Dog Supplement

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30 count, 1 pack
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For the dietary management of dogs with diarrhea, Purina Pro Plan Veterinary Diets FortiFlora probiotic supplement has been proven to promote intestinal health and balance as well as a healthy immune system. Proven safe and effective, FortiFlora contains guaranteed levels of the probiotic strain Enterococcus faecium SF68 to provide shelf stability and to arrive alive in the intestinal tract.

Key Benefits

  • Helps reduce flatulence (gas) in dogs and contains 100 Million live microorganisms
  • Proven to promote intestinal health & balance with microencapsulated probiotics, which guarantees that they arrive alive in your pet's digestive tract
  • Contains antioxidant vitamins E, C and beta-carotene which have been shown to support a strong immune system
  • Tastes great, has excellent palatability and may even increase a pet's desire to eat
  • Easy to feed - just sprinkle on your pet's food

See all items by Purina Pro Plan Veterinary Diets

  • Item Number
  • Brand
  • Food Form
    Food Topping
  • Lifestage
  • Made in
    United States
  • Special Diet
    Prescription Food
  • Supplement Form

Nutritional Info


Animal Digest, Enterococcus Faecium, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Brewers Dried Yeast, Vitamin E Supplement, Zinc Proteinate, Beta-Carotene, Salt, Manganese Proteinate, Ferrous Sulfate, Copper Proteinate, Calcium Iodate, Sodium Selenite.

Caloric Content

3,848 kcal/kg, 4 kcal/packet

Guaranteed Analysis
Crude Protein 43.0% min
Crude Fat 10.0% min
Crude Fiber 1.0% max
Moisture 5.0% max
Microorganisms 100,000,000 CFU/g

Feeding Instructions

Feed one packet to your dog daily under the supervision or direction of your veterinarian. Store in a cool, dry place.

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Customer Reviews

790 reviews 790 Reviews 4.8 out of 5 Stars

98% Recommend

98% of reviewersrecommend this product

4.8 / 5
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  • So far so good

    By on

    My little nugget, King, a min pin, has been experiencing bouts of pancreatitis and the vet suggested I add Fortiflora to his diet. I can't speak to it helping with that since he's only been taking it for one week, but I can say his gas is almost gone completely. In fact, I haven't heard him pass gas since he's started taking it. I've also noticed his breath smells better. He seems to love the the taste of it. He gets excited when I open a package. I only give him half a packet per day since he isn't currently experiencing any diarrhea or vomitting. All that to say, so far so good.

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  • Settles Troubled Tummies

    By on

    My 8 year old American Staffordshire Terrier was on antibiotics for 15 days. The antibiotics made her vomit and gave her diarrhea, so I ordered this product and added a packet to her food each night. She seemed to like the taste of it. Within a few days her diarrhea went away and she stopped vomiting too. I would definitely recommend this product for dogs with tummy troubles, and especially dogs that are on antibiotics. My vet said that I did a good job by deciding to try this product.

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  • Very helpful

    By on

    My vet recommended these after our German Shepherd had a few bouts with diarrhea. He's prone to being anxious / not eating. So far, no diarrhea when we've been using these (the last 2 months including a cross-country move), and they seem to make him want to eat his food more than he used to. (He's always been a picky eater but we're currently using Royal Canin food.) If your dog is having digestive issues, these are definitely worth a try!

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  • Great product

    By on

    This is a great product. We have it on autoship.I have been using it for months now for my pitbull baby with a sensitive tummy. It was suggested by his vet and we have used it ever since. My boy is notorious for picking up every leaf and stick he finds, and loves swimming/ drinking the water. He got giardia a little while back and the vet said continue giving him fortiflora along with the meds and antibiotics. Its been perfect. My only issue isnt actually with the profuct but with chewy.com the shipping box is overkill. Hahahs. Waaay too big for just this little box. But we still love chewy.

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  • Amazing Probiotic

    By on

    My 8 month old GSP had firm poops in the morning and by the end of the day would have soft to liquid poop. I switched food and nothing helped. My vet recommended this probiotic and it has worked wonders. I sprinkle it over my puppies food once a day and he has no aversion to it at all. His poop is now firm all the time, will definitely continue to order and use this product.

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  • Every dog needs a probiotic

    By on

    Honestly I do not know if they're doing any good but I am hoping so. I want to do everything I can do with supplements to make my dog live for as long as he can with a good quality of life I have use these before and always give a probiotic to my golden retriever. My vet who I love recommended these.Every dog needs a probiotic

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  • Works well. Resolved the problem.

    By on

    Caesar is my name. I came to my forever home via rescue from Tijuana Mexico. I wasn't in the best of health and had digestive issues. My Vet prescribed FortiFlora. It has resolved the digestive issues! Chewy offers a better price for the FortiFlora and the quick free delivery is an added bonus!

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  • Great Product!! Will order again

    By on

    Our dog had issues with soft stool for months and we bought this during a recent bout of Diahhrea. We already had a vet appointment scheduled and to my surprise, my fiancé came home with the exact same product from the vet two days after she started it. First off, she LOVES the taste, but most importantly she is finally back to normal after months of tummy issues. Couldn't be happier!

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  • helps tummy stay feeling good.

    By on

    This wonderful product is one i am using for my senior basset hound Norton who has tummy issues and for my female basset Maggie who is on meds for a UTI. getting it from Chewy saves me so much money over getting it from the vet.

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  • Great for dogs with sensitive stomachs

    By on

    My GSD has bowel movement issues every couple of months. Even on a fixed diet of premium food he still suffers from bouts of sickness semi-regularly. Recently my vet turned me on to Fortiflora, and since adding a packet a day to his food I've seen a major improvement with the consistency and regularity of his bowel movements. I used to use it to help dry him up when the frequent bouts occurred, but recently I've gone to making it a part of his daily routine in the hopes that it will eliminate the problem.

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