A friend's 15-year-old Maine Coone has always gotten premium food, and for the past few years premium senior food. Recently he was vomiting quite a bit, and underwent a whole series of tests in an animal clinic. She was told to take him off the premium food, and to give him plain old canned Whiska's Senior. Lo and behold, he's no longer vomiting. Has anybody had a similar experience? I've always avoided Whiska's as being an inferior food, and difficult for some cats to digest (based on the amount of waste in the litter box). My friend was told that it's "highly digestible", and better than its reputation.