Purina Pro Plan Veterinary Diets FortiFlora Probiotic Dog Supplement

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30 count, 1 pack
  • 30 count, 1 pack
  • 30 count, 6 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
  • Breed Size
    All Breeds, Small Breeds, Medium Breeds, Large Breeds
  • 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

856 reviews 856 Reviews 4.8 out of 5 Stars

98% Recommend

98% of reviewersrecommend this product

4.8 / 5
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  • Great product!

    By on

    My little maltipoo has inflamitory bowel disease. Our vet recommended Purina Pro Plan Veterinary Diets FortiFlora Probiotic Dog Supplement due to her frequent episodes of diarrhea. Since we starting adding this to her daily diet she feels better, eats better and has not had any diarrhea. She loves the taste. In fact, our other dog was jealous that she didn't get any on her food so now we sprinkle just a touch on her food too so she doesn't feel left out. We have two happy dogs.

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  • Prescribed by our Veterinarin during prolonged course of antibiotics

    By on Top 500 Contributor

    One of our dogs had surgery and was prescribed antibiotics which was prolonged due to a secondary infection. This caused our dog to have terrible GI issues and the remedy was a weeks of Purina FortiFlora. After receiving only seven packets (a week's worth), I stumbled upon this while browsing on Chewy.com. Now I keep it on hand just in case the dogs go on a prolonged antibiotic regiment, etc. It's reasonably priced here and extended expiration date.

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  • Great supplement for bowel issues!

    By on

    My dog has had a lot of bowel issues recently and feeding her the best product was very important to me. I wanted to give my dog only the best to make sure her health was improving. FortiFlora was recommended to me by the vet to try and afterwards the taste is something my dog likes. It's not bland or anything it's good enough that the dog will eat it if you just sprinkle it into their food. I highly recommend this product if you dog is experiencing bowel issues such as diarrhea, etc. It's overall a great product and clears up the issues pretty quickly!

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  • Our vet suggested we ise this.

    By on

    Or veterinarian suggested we use this on our Welsh Springer Spaniel who has kidney cancer signs, and has since her adoption as a puppy. I cannot say that I see a difference one way or the other, nor do I know what difference I would see. I believe my vet is just trying to get the best nutrition out of the food. So I will continue to use it at her request and assume it is doing what it should be doing. Sorry that I cannot say any better than that. I do not like to give negative reviews and I hope this is not one... But I cannot see anything positive about it as I'm not sure what it is doing.

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  • Chewy loves this powder stuff!

    By on

    I sprinkle this over his prescription dry, wet, joint pill combo and he licks the bowl up. I really do see a change in his bowel movements. He goes about 2 or 3 times a day (a change from struggling for just 1) and he seems so happy to not only eat it, but happy when its "go time". It's a little pricey, but it's well worth it in my opinion because I can see how happy and healthy my 12 year old Shih Tzu is.

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  • Bowel Flora = No Gelatinous Diarrhea

    By on

    I bought this at the suggestion of a friend whose vet told her to get it for her dog with the runs. Lo and behold, it helps my dog too. Of course this product will not replace anti-helminth meds (for parasite elimination you'll still need deworming products like Panacur,) but for my 1 yr old Lab with the delicate bowel-flora-balance, this is an invaluable tool in our search for an optimal quality of life (meaning I never want to come home to dog diarrhea again, if possible.) Not cheap, but worth it.

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  • Works awesome!

    By on

    We tried this after trying other things for our dog who is having intestinal issues. Doc said she's fine so we had to try other routes. This stuff works amazing! I'm also a volunteer for a local rescue and we use this stuff religiously with the dogs that come into our rescue. It helps so much! Highly recommend if your dog is having any sort of tummy/intestinal issues.

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  • Great probiotic for dogs

    By on

    I've tried a couple other probiotics for my dog. She has a condition called SLO in which the treatment requires daily doxycycline. (We just bumped down from twice daily) at 50 mg. It has been destroying her gut. The other comparable products she would not eat them. I guess they had a scent. Very satisfied.

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  • Great for Older Dogs

    By on

    I have an older dog that has had intestinal issues in the past and resulted in either runny stools or constipation. Sometime back the vet had me try this for her issues, and it was the answer to her issues. After finding out about it, I discovered it was not a prescription item and have been giving it to her on a regular basis, every 2-3 days. She has a normal system now and it stays that way. Great product and I would recommend it to anyone who has an animal and wants to keep their system healthy and happy!

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  • Saved Us More Than Once!

    By on

    Years ago this stuff helped my cat who had bloody stool. Tried everything...tests, colonoscopy, steroids. Nothing. You name it we did it. NOTHING we did worked, although nothing bad was found. Gave him this stuff and viola! Problem Solved. My dog Autum (who has a HOST of medical issues) had diarrhea and they put her on something different. Supposed to contain 4 types of probiotics rather than just the one in the Forti Flora. She (the vet) was reluctant to make the switch but, I did it any way and so far have had no problems. =-) Sometimes "new and Improved" is not as good as "tried and true". Would definitely reccomed this for pets with digestestive upset ESPECIALL diarrhea.

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