The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Giant Anteaters' front legs look like a panda.
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Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
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When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
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The Basenji dog is the only dog that is not able to bark.
4
Dogs have been man's pet for over 14,000 years.
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