I am volunteer in Bensonhurt Petco Store for cleaning up the cat kennel. Last week beginning, K9kastle changed their dry cat food. They all are suffering from diarrhea anywhere. I feel worried and contact with K9kastle.org but they seem not take any action. One of cat have been adopted after suffering diarrhea. Her name is Nina but right now she stopped to eat that food and recovered. Please beware Kirkland Signature "Super Premium Maintenance Formula" dry cat food. Cat lover. read full review »