It's possible to lead a cow upstairs, but not downstairs.
50
Domestic pigs average a top speed of about 11 miles per hour.
182
What you find when you shave the striped fur off of a tiger? Striped skin.
163
A chameleon's tongue is twice the length of its body.
29
Whales and dolphins can't taste anything other than salt.
11
Only 3% of bird species have penises.
0
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
The oldest pig in the world lived to the age of 68.
65