LOL! Love Rizzo! My Mishi is the same way -- he only looks big, but he's very lean and muscular and almost skinny. Not that he doesn't eat a lot; he does.

Oh yeah, MUST rub that belly! *RUB*RUB*RUB*RUB*RUB*RUB*RUB*RUB*RUB*RUB*RUB*

P.S. ... and now I'm singing that song!