I have 2 Great Danes and both of them had frequent diarrhea and/or extreme gas!
I tried seveal products, with no avail. When I found out about Total-Zymes & Total-Biotics, I thought I give it one more try. Now a couple of years later, not only has their problems greatly improved, (thank goodness) but their fur is soft, shiney & healthy. I highly recommend. (Posted on 8/12/09)