When dragonflies mate, their tails form a love heart.
22
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6