The ancestor of all domestic cats is the African Wild Cat which still exists today.
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Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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The Platypus used to be considered a myth like Bigfoot and the Yeti.
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When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
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