Cats are so sleek and agile. I love dogs, but if I could have the qualities of a cat, I'd love that....sleek, sexy (and I don't mean that in a weird way; think, like Catwoman), clever, sneaky, predatorial, frisky and lithe. And if only we purred when we were content! Did you know a cat's purr is made with a part of the throat is the same part that enables a lion to roar? At least that's what they said on TV once (on Animal Planet, I think). However, I've also read that there are different ideas on how and why cats purr, so don't take that statement as fact.