Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Cows can sleep standing up, but they can only dream lying down.
745
Cats and dogs can hear ultrasound.
350
Sloths take two weeks to digest their food.
243
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12