Fern shows off her impressive teeth this #SlothSunday. 🦥 🦷 Sloths use their large, sharp teeth to tear leaves off branches as their flatter teeth work to crush and grind the leaves down. | Nashville Zoo

Check out those sloth teeth! | Wildlife Learning Center

Orphaned sloths in Panama get a second chance thanks to this rescue and rehabilitation center. See more: http://on.natgeo.com/2baoi5r | National Geographic Kids