Oh boy. I am such an animal lover, it's hard to choose. ; o ; The answer has been big cats for a while, though, and the alike. I used to love lions, but now since I like all animals a bit more, I've chosen a bit more of a wider range.
Oh, and birds too. I LOVE BIIIRRDDSSSSS. If I had to choose /just one/, it'd be a birb. cB