Take a look at the following link on Buzzfeed that just popped up on my newsfeed. Link

A red fox rescued as a pup and ‘domesticated’. Which now believes it’s a dog (though of course take these info sources with a pinch of salt, they love sensationalizing everything. Talk about winning and successfully establishing yourself and your species as a human commensal and as a pet.

Here’s a more detailed article. “Owner Emma D’Sylva, of Staffordshire, also keeps a skunk and a raccoon”. More mammalian and carnivorous winners i guess.