The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
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