Penguins have a gland above their eye that turns saltwater into freshwater.
12
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Giant Anteaters' front legs look like a panda.
48
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156