Save 20% on your first automatic shipment and 5% on subsequent orders. No promo code required!

Save 20% on your first automatic shipment with promo code 2024AUTO

Promote a Strong Immune System in Your Pet with FortiFlora


FortiFlora, the #1 probiotic supplement recommended by veterinarians *, is proven to promote intestinal health and helps nutritionally manage pets with diarrhea, all with a taste that pets love.


* Kantar Veterinary Tracker, 2020

Promote Immune Health with the Power of Probiotics


Did you know 70% of your pet’s immune system is in their gut? Feeding FortiFlora to your pet daily can promote a strong immune system.

Help Dogs and Cats with Diarrhea


FortiFlora contains a safe and quality-tested strain of beneficial bacteria proven to promote normal intestinal microflora in dogs and cats.
Safe for puppies and kittens, too!

Pets Love the Taste!


With the easy-to-feed FortiFlora sachet, just pour one packet on your pet’s food every day. It even enhances the flavor of your pet’s food!

Available in a Chewable Tablet for Dogs!


Find all the nutritional benefits of FortiFlora in an easy-to-feed tablet for dogs. Perfect for travel and more!

FortiFlora PRO Synbiotic Action


FortiFlora PRO Synbiotic Action contains a powerful prebiotic and probiotic combination to support your pet’s GI health.
Only available through your veterinarian or Purina® Pro Plan® Vet Direct.

This works great for our dog!


Our vet suggested trying FortiFlora, and I'm so glad she did! We've been feeding FortiFlora for over a month now, and his stools are still really good. This FortiFlora has worked like a charm for us. Pooch and people are all much happier now! An added benefit is that he seems to love the taste! – DannyUpNorth