12 of the Cutest Sloths You've Ever Seen!Don't call 'em lazy: These creatures at Costa Rica's Aviarios Sloth Sanctuary are working it!

PORCUPINES WELCOME, TOO

Kinkajous, monkeys, felines, coatis, grisons, pelicans and all kinds of critters have shown up at the door of the the Aviaros Sloth Sanctuary. They've saved 60 non-sloths, including Spike, a baby Mexican hairy tree porcupine, who loves to cuddle.