Chips is 6 years old, and when we got him he had terrible teeth. We have recently had the vet extract and clean the ones that were in bad shape, and we were told to put him on dental diet. I was wondering if there were any other dental diets out there besides the Friskies one he is on now, because he doesn't like it and I always find him sneaking kitten chow from my kitten or any table scraps he finds. I would like to switch his food, but I have to make sure it will help his teeth stay clean...