The vet has Bickford on a diet (Purina OM). He won't eat the wet OM, so it's all dry. My other cat isn't restricted so I still feed him wet (Meow Mix Market Select) separately. It went well for a month or so, but now Bickford suddenly doesn't want the dry food and I have to snatch the wet food up before I let him out of the bedroom. He'll eat the dry if he's really hungry. Is there something else I can do? Both cats have been giving me sorrowful looks and meows lately!