Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
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
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The colossal squid has the largest eyes in the world.
4
The Basenji dog is the only dog that is not able to bark.
4