Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Cats and dogs can hear ultrasound.
350
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Tigers can see 6 times better at night than humans.
305
Moths are unable to fly during an earthquake.
328