When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
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Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
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.
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A 42-foot sperm whale has about 7 tons of oil in it.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
9
The elephant brain weighs about 6,000g.
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Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
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