When cats are happy, they may squeeze their eyes shut.
10
Giant Anteaters' front legs look like a panda.
48
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
A 42-foot sperm whale has about 7 tons of oil in it.
209
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2