The colossal squid has the largest eyes in the world.
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Dogs have been man's pet for over 14,000 years.
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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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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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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