I have an outdoor cat and he comes in only to sleep and eat. He was gone a couple days (which can be normal) and then showed up. He will hardly eat anything and drinks little but he does move around a little bit. I have some amocilian I have started to give him. Any other suggestions? I was thinking of giving him some tuna because that would only be a special treat. Any help would be appreciated because I dont have money for the vet. TY I LOVE THIS CAT!