My cat, Kitt, is suddenly puking lots. I took him to the vet a couple weeks ago and asked about his weight. She said he was a bit overweight and needed to lose around 2 pounds, and said I should try a wet food diet. Ever since, he's puked after eating (I feed a half of a 5 oz can at once) ten times more then he ever has. He used to puke every once in a while on dry food, from overeating, and I figure this is about the same thing. He is acting completely normal otherwise. Could it be the change to wet food? Or should I feed him in smaller meal portions?