Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7