I just switched my Rocky off of Canidae as he had issues with runny stool the whole year he was on it. I know that ALS is the best of the Canidae brand but he experienced it with that as well. Just switched him to EXCEL, which is by royal canin. He started out well but now has runny stools and he goes about 3x per day. I am not sure where to go now. Anyone have any suggestions?