Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
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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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Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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There are approximately three chickens for every human on Earth.
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Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
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