There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
There's a rare breed of pig that looks like a sheep.
14
A man named Heraclitus had an illness that made his body swell up with water. To try to sweat it off, he buried himself in a steaming pile of animal poo, but then overheated and died of dehydration.
18
Cherophobia is a fear of fun.
706
Sloths take two weeks to digest their food.
243
The Basenji dog is the only dog that is not able to bark.
4