Dogs have been man's pet for over 14,000 years.
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In 1949, an official boxing match between a bear and a man was held. The bear won.
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The cat brain weighs about 30g.
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Ants tend to survive in a microwave because they find the coolest spot and wait!
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Domestic pigs average a top speed of about 11 miles per hour.
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Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
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When cats are happy, they may squeeze their eyes shut.
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