The kibble is most likely not causing the diahrea but the switching back and forth with the foods is. Some yorkies have sensitive digestive tracts and any switching has to be done gradually giving some of the old food and some of the new and slowly weaning out the old. You could homecook and there are others on here that homecook so hopefully they can give you suppliment advice. I just know you have to give them suppliments for calcium and other things if you homecook |