Dogs have been man's pet for over 14,000 years.
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Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
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Alligators can live up to 100 years.
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The elephant brain weighs about 6,000g.
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Cats sleep for 70% of their lives.
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
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