Sloths take two weeks to digest their food.
243
When you shave a guinea pig it looks like a little hippo.
19
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
A dairy cow can produce more milk when listening to music.
446
Penguins have a gland above their eye that turns saltwater into freshwater.
12