Cattle are the only mammals that pee backwards.
33
Contrary to popular belief, dogs do not only sweat by salivating. They also sweat through the poors on their feet.
30
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Pumbaa from "The Lion King" was the first character to fart in a Disney movie.
31
Domestic pigs average a top speed of about 11 miles per hour.
182
A hummingbird weighs less than a penny.
1k
Hummingbirds can't walk.
32
The head of a jellyfish is called the "Bell."
6