The cat brain weighs about 30g.
167
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Denmark has twice as many pigs as there are people.
66
Two dogs were among the Titanic survivors.
262
A group of kittens is called a "kindle".
10
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40