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
Cats recognise the voice of their owner, but never evolved to care.
22
Alligators can live up to 100 years.
337
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34