Recommended by our vet during a food change to a low-carb diet. The new food irritated our cats' digestion causing soft stool "issues" in the box. Adding this to their new food resolved the issues! And our cats are eliminating much more regularly and firmly. It must help their bodies eliminate better, similar to probiotics for people. The price and service from EntirelyPets.com has been exceptional. We purchased 3 boxes for less than the price of 2 at the vet's office (which adds up when you feed 3 cats!) and the order arrived promptly and well packaged. The product is always fresh, with a long expiration date, not that it take us too long to use it!

My vet recommended this for my cat's Inflammatory Bowel Disease. By adding this probiotic to his food he has gone into remission and stayed there w/o prescription meds. A life saver!

Sure enough, after I wrote my review (please see "initial taste test") in the 'single box' product, one of my cats showed up with bright red blood on his fur, right out of the litter box!! Usually I would run a stool sample to the vet, an overgrowth of clostridium would ONCE AGAIN be diagnosed, and they would prescribe the dreaded Flagyl!! Rather than paying $39 (to be administered twice a day!) for a compounded form of this foul-tasting liquid, which incidentally causes both our male 7-year-old cats to cry and foam at the mouth, I decided to try FortiFlora instead. I added three teaspoons of lukewarm water to the contents of the packet to make a 'soup', and Buster happily lapped it up! I was amazed to see that over the next few days Buster produced a normal stool with NO blood in it, on him, or around the litter box!!!! It has now been one-and-a-half weeks, and so far, so good!! As this is a chronic problem with Buster, I am thinking it best to just keep him on this product! Wouldn't you know...a few days after Buster started HIS flareup, our other cat, Gabe, had some softened stool with blood in it. I have started him on this on a daily basis, giving him the same 'soupy' mixture, and he also laps it up!!! I am ordering three boxes this time, and just pray that both cats never tire of this product!

Keeps my FIP positive cat in top health.

I have a cat who is allergic to everything and will lick off most of her coat. She was doing good on allergy medicine (neoral) but I added the Forti flora her coat looks like she is a malamute!! Amazing!

Zak is doing so well with his Fortiflora. Don't know what is in that stuff..but I want some. It really works.

This is AWESOME. My cat was VERY sick and not eating. Now my buddy has his appetite back and waits for this to be put in his food. The best way to describe it is "spices" for cats!