May's Cutest of the CuteEach of these pups and kitties won our Click the Cutest contest this month – so, they've been scientifically proven to be adorable! Want your pet to get this honor next month? Sign up, log in and enter!

BO

Bo can't help himself. Winning Click the Cutest? Bliss. And who can blame him? He won 6,948 votes!