I have a 19 year old cat. He is anemic as well as underweight. Due to his age, I am not going to do a lot of expensive treatments, ie: IV fluids to flush his kidneys and lower is BUN. Right now he will eat regular canned tuna, but not moist cat food. He will try something once, then turn his nose up at it after that. What can I feed him, that is moist and that will give him the nutrients he needs?
