My aunt's cat, Buffy, a 16 year old yellow fat cat, goes NUTS (most active she ever is) when there's cotton candy around. The other cats hate it, but she goes wild for it. Usually cats don't like sticky stuff. When she gets a small bit of it, she uses her paws to hold it while she licks it, and then she licks her paws clean when its gone! It's really cute to watch though