Yup, I would say Fluff, at the very least, has some MC ancestors. Wow, 18 pounds of Fluff! I thought Tubby was big when he was 15 pounds. Sounds like he's just a runt compared to some of these kitties. And Peanut definitely has some MC in her, but she is a real shrimpy at about 8 pounds. She's a little sweetie though.