Thanks for the input . I switched him to the Wysong and have had no problems now for a few days. I guess some foods just don't agree with every cat. Not having had kittens for 15 years I tend to worry about every little thing. He only had canned food once when I was worried about him not eating. Now every day he goes and sits on the rug where I fed it to him and looks and meows expectantly. How do they learn so fast.