Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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Dogs have been man's pet for over 14,000 years.
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Dogs can make about 100 different facial expressions.
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Dogs sometimes fake being sick to get attention.
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Cats and dogs can hear ultrasound.
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Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
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