

🦴 Fortify your dog’s gut health — because they deserve the best daily defense!
Purina Pro Plan Veterinary Supplements FortiFlora delivers a potent, veterinarian-recommended probiotic (Enterococcus Faecium SF68 at 1x10^8 CFU per sachet) designed to support digestive balance and immune health in dogs. Packaged in 30 convenient powder sachets, it’s clinically proven to reduce diarrhea and digestive discomfort quickly, while being easy to administer and palatable for even the pickiest pups.












| Active Ingredients | Active Ingredients Per Sachet (1g): Enterococcus Faecium SF68 1x10^8 CFU. Inactive Ingredients: Liver Flavor, Yeast. B930124 Active Ingredients Active Ingredients Per Sachet (1g): Enterococcus Faecium SF68 1x10^8 CFU. Inactive Ingredients: Liver Flavor, Yeast. B930124 See more |
| Brand | Pro Plan Veterinary Diets |
| Customer Reviews | 4.7 out of 5 stars 47,163 Reviews |
| Flavor | Unflavored |
| Item Form | Powder |
| Item Weight | 1.06 Ounces |
| Product Benefits | Immune Support |
C**S
Worked fast for diarrhea and picky dogs actually eat it
I bought Purina Pro Plan FortiFlora after one of my dogs started having loose stools out of nowhere. Within 24–48 hours, there was a noticeable improvement, and by day 3 everything was back to normal. I’ve since used it a few times during diet changes or after stomach issues, and it’s been consistent every time. What I really like is how easy it is to use. The individual sachets are convenient, and the powder mixes right into food. Both of my dogs are picky and had zero issue eating it—no turning their nose up, no skipping meals. That alone is a big win. I also appreciate that this is a vet-recommended product with a specific probiotic strain, not just a generic supplement. It feels like something that actually does what it claims instead of being marketing fluff. Downside: it’s not cheap, especially if you’re using it long term. That said, for acute stomach problems or stress-related diarrhea, it’s worth the price and works faster than anything else I’ve tried.
M**E
Best probiotic for antidiarrhea anti-constipation & gut health you can buy.
This stuff is amazing. I used it on my 15-year-old dog she had kidney disease and bouts of diarrhea, it cleared that up within 2 days of use. I now use it on our 10 ur old rescue who has issues with constipation and gas. She weighs 60 lb. I use a half a packet a day innthe AM and it makes her poop perfect. Sounds silly but she had a hard time pooping and now she doesn't. It is a little costly. I'll admit I used a ½ packet to see if I could get away and guess what, the half a packet works perfectly. She now goes 2xs a daily and its normal. No more hard poops, gas or bloating. We tried everything prior to this. Every food etc. I only used a ¼ packet for my 8 lb dog so that made that 30 packets last about 4 months. I get 2 months out of one box for my 60 lb very muscular elderly dog. Shes much happier now. A side note : her breath is better too. Buy this now...You won't regret it. I have tried others. They don't work. This works in 1 -2 days. Better appetite, her coat is glossy black and soft. Her skin has improved too. She had yeast feet. Not anymore. Its powder and I mix it with a bit of water into her food. I am not paid to write this.
J**E
A Game-Changer for My Dog’s Digestive Health
Purina Pro Plan Veterinary Supplements FortiFlora has been an absolute lifesaver for my dog’s digestive health. After dealing with intermittent loose stools and a sensitive stomach, our vet recommended FortiFlora—and the difference was noticeable within just a few days. What I love most is how easy it is to use. The single-serve packets are perfectly portioned, mess-free, and simple to sprinkle over food. My dog actually loves the taste and eats every bite, which is a huge win with a picky eater. No forcing, no mixing tricks needed. Since starting FortiFlora, my dog’s stools are consistently firm, digestion is noticeably better, and overall gut health seems much more balanced. I’ve also seen improvements during stressful situations like travel or dietary changes, where stomach upset used to be a problem. I appreciate that this supplement is vet-recommended and backed by science, containing a proven probiotic strain that supports intestinal health and immune function. It’s reassuring to know I’m giving my dog something safe, effective, and trusted by veterinarians. While it’s slightly more expensive than generic probiotics, the results make it 100% worth it. This is now a permanent staple in our dog care routine, and I always keep extra packets on hand just in case. Highly recommend FortiFlora for any dog with a sensitive stomach, occasional diarrhea, or digestive issues.
M**D
A Game Changer for My Dog’s Digestive Health
I recently started using Purina Pro Plan Veterinary Supplements FortiFlora for my dog, and it has truly been a game changer for his digestive health! Pros: 1. Improved Digestive Health: Since introducing FortiFlora into my dog's diet, I've noticed a significant improvement in his bowel movements. He is more regular and consistent, which has alleviated my worries about his digestive issues. 2. Happy Tummy: My dog used to have an uneasy stomach, but this supplement has made a noticeable difference. He seems much more comfortable after meals and is less prone to digestive upset. 3. Easy to Use: The sachets are convenient, and it's easy to sprinkle the probiotic powder over my dog's food. He loves the taste, and it integrates seamlessly into his regular meals. 4. Trusted Brand: Purina is a name I trust when it comes to pet health. Knowing that this supplement is backed by veterinary science gives me confidence in its efficacy and safety. 5. Positive Results: Not only has FortiFlora helped with my dog's bowel movements, but it has also improved his overall energy and mood. He seems happier and more active, which is exactly what I want for him! Cons: There are no downsides for us! The price is reasonable given the quality and the health benefits it provides. Overall, I highly recommend Purina Pro Plan Veterinary Supplements FortiFlora to any dog owner dealing with digestive issues. It has made a world of difference for my dog, and I will continue to use it as part of his daily routine. If you're looking for a solution to support your dog's gut health, this is definitely worth trying!
C**E
Great probiotic
Love this! Every time I go to the vet for my pups upset stomach they recommend this probiotic. Save the trip from the vet and just purchase this! It always stops my dogs diarrhea. There’s no smell and mixes easily with their food so my dog doesn’t mind it.
M**I
Packaging choices for shipment
I give this to my sheep-a-doodle, for his sensitive tummy. It works great for cut health. Now all I need roll is for Amazon to package the Purina box, in a better way now. A few times I have ordered and it always ends up smashed, when they put it in an envelope. The sachets are still usable I have never had one break open. Hence the review so that Amazon can pack it better. Thanks, Purina for a good product to help with doggy digestion. Amazon, think twice about package choices before you ship it!
C**Z
Doggy supplements
Great probiotic for upset tummies or just gut health in general and the taste must be good, my dogs had zero issues and ate it right up
K**.
Wonderful daily supplement
Our vet put our corso on this fir his sensitive digestive track when he was 5 months old. It definitely restored his gut health and set him on a good path.
Trustpilot
1 week ago
1 month ago