Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Sloths take two weeks to digest their food.
243
A dork is a whale's penis.
327
There's a rare breed of pig that looks like a sheep.
14
Cows can sleep standing up, but they can only dream lying down.
745
The cat brain weighs about 30g.
167