Originally Posted by catnapper
Definately test for worms, but I'd also switch foods. Purina is loaded with fillers, which could cause them to be more hungry. You'll pay more for a better food, but it balances out, because they eat less, poop less, and they are overall more healthy cats (an apple a day keeps the doctor away mentality)
I swear by Nutro Natural. The stuff is a wonderful food, good quality ingredients and it maintians urinary health, helps their coats so they shed less and have less hairballs, they poop far less and it smells a lot better than it does on Purina (can tell ya that one from experience)
As for their dance while you eat... why not split one can between them all right before you eat? My guys get one can once a day as a treat. One can divided into 6 doesn't give them very muchm but it keeps them entertained and happy. They think their little teaspoon of wet food is like striking gold each night. When you say they get wet food every other day - how much do they get when they get it? Is it a whole can to themselves or one can split like I do to my guys?