Cats recognise the voice of their owner, but never evolved to care.
22
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Alligators can live up to 100 years.
337
Giant Anteaters' front legs look like a panda.
48
The most expensive cow in the world was sold in 2009 for $1.2 million.
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Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17