The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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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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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
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The colossal squid has the largest eyes in the world.
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A cow produces around 200,000 glasses of milk in her lifetime.
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