Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Nicole Kidman is scared of butterflies.
65
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Gorillas can catch human colds and other illnesses.
205
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10