The elephant brain weighs about 6,000g.
274
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6