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
Cats and dogs can hear ultrasound.
350
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
The oldest recorded elephant lived for 82 years.
213
Early American humans hunted car-size armadillos and used their shells for houses.
12