Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
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Cats sleep for 70% of their lives.
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Lurch, a Watusi bull, had the largest horns in the world.
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Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
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There's a lizard known as the 'Jesus Lizard' that can run across water.
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Dogs have been man's pet for over 14,000 years.
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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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