I started feeding my Bob wet food twice a day. At the time Freckles wasn't interested in wet food (they have dry down all day). I've since found out the Freckles will eat tuna flavored wet food, so I feed him that when Bob gets fed. Lately I noticed that Bob has been stealing Freckles food, even when they both get tuna (Bob is more willing to eat chicken and other flavors, so I mix it up for him). Bob is twice the size of Freckles (he's a Maine Coon mix) and Freckles is very submissive. Should I be feeding them apart?