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
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
A lion in the wild usually makes no more than twenty kills a year.
186
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
A dairy cow can produce more milk when listening to music.
446