A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
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There are approximately three chickens for every human on Earth.
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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