Dogs have been man's pet for over 14,000 years.
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A scorpion can hold its breath for up to 6 days.
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During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
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Bats sleep 18-20 hours per day.
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George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
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Moths are unable to fly during an earthquake.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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