To be honest, I've used this product twice and it did NOTHING. Has anyone else had better luck?
The vet hospital used it on my horse, in ICU recovering from surgery, to clear up the diarrhea. That's my only experience with it, but, as the hospital is one of the best in the country, they must know what they're doing.
I also ordered it directly from Platinum. No vet required. Sometimes Valley Vet carries it - will they ship to Canada? No vet required for them either. I think even Amazon has the tube version. I keep a couple of tubes and a tub of it on hand for foals who get a little loose poop.