Penguins have a gland above their eye that turns saltwater into freshwater.
12
Cows can sleep standing up, but they can only dream lying down.
745
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
Sloths take two weeks to digest their food.
243
Giant Anteaters' front legs look like a panda.
48