Thackery Binx is one of the tritagonists in Hocus Pocus. He was transformed into an immortal black cat in the beginning of the film. During it, he finds himself growing attached to Dani Dennison.
Obviously, don't nominate any human characters. Hybrids like Cheetah or The Lizard are okay, as are shapeshifters with one set animal form (eg Professor McGonagall.)
