My cats get a mixture of Royal Canin Indoor and Royal Canin Special freely feed. They also get Innova wet food at night (2 cats split between 8 cats, Basie doesn't like wet food.).

The Innova and Royal Canin are the only things I can feed my IBD cat, Micah. NOah also has a senstive tummy and would vomit everything he'd eat.

When Micah has an IBD flair up, he gets raw food.