No, he has been acting alright. He does not act lethargic, or that he has nausea, or hiding. He just does not want to eat like before, it seems like this started this week. In the morning he eats 1 can of Royal Canin, then he goes and lays down, or cleans his self up, or looks out the window. Just cat stuff. Today he ate Friskies Poultry Platter Pate, I hope that is 1 of the foods he can eat, because he has ate some. I am trying to wean him off Royal Canin, today he was more interested in Friskies than FF classic.