Early American humans hunted car-size armadillos and used their shells for houses.
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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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Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
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In Australia, there are spiders big enough to eat snakes.
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Lobsters have blue blood.
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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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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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