A dairy cow can produce more milk when listening to music.
446
A group of pugs is called a grumble.
10
Whales and dolphins can't taste anything other than salt.
11
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Sloths take two weeks to digest their food.
243
Parrot parents "name" their children with a signature call.
112
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45