The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
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A 42-foot sperm whale has about 7 tons of oil in it.
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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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A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
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A scorpion can hold its breath for up to 6 days.
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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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