I have a fat cat, Ty, who weighs 28 pounds. He was 30 but lost 2 pounds since I got him off crappy hills food and switched him to canned and raw. My question is how can I get him to move? He sleeps all day and will only get up to eat and use the litter pan. He doesnt care for lazer pointers. He will not walk outside on a harness. He hates it outside. I got Neko to play with him but she doesnt. Any other ideas?