I love many different types so this is always the hardest question for me. I think today it's probably the armadillo lizard
You can get domestic foxes from Russia (or over in Asia)Foxes or coyotes. I love me some tricksters.
If we're talking about animals that I could actually own. Dogs. Hands down. I used to be a cat person, but then my husband and I got our dog, Rook. He's pretty much the best thing ever.