Clarice is the love interest and later girlfriend of Rudolph the red reindeer and one of the tritagonists of the 1964 Rankin/Bass TV film Rudolph the Red-Nosed Reindeer and the deuteragonist in it's 2001 sequel Rudolph the Red-Nosed Reindeer and The Island Of Misfit Toys.
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.)