My cat can eat only one kind of food made by Hills. Anything else and he's down with a urinary infection and that ran me a vet bill of over 800 bucks the last time in getting his belly shaved for a ultrasound xray, so they could see whats going on. The first time he got sick eating off the counter cat food cost me and now I'm not gonna feed him anymore off the shelf food or I'll go broke taking him to the vet. He's been around the house a long time now. I insisted my daughter not take him to Texas, because she'd be living in apartments and busy, so I keep him. He's maybe 16 years old now. He was a runt of the liter when she got him.