It has been scientifically proven that stroking a cat can lower one's blood pressure!
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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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