In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
The cat brain weighs about 30g.
167
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
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13