The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The head of a jellyfish is called the "Bell."
6