I have an almost 3 year old Cerabellar Hypoplasia cat, plus the vet says he has arthritis now. I will do anything, spend anything on my little guy. Does anyone know of a better food out there, with no by products in it? I currently use Flint River Dry and Wellness Canned. Sully only gets 1/4 cup dry every day, plus 1/4 can of a 5.5 oz can in the am and pm, but am always looking for better for him. I have heard Innova is good, but would like input from others that have CH kitties as well.