Penguins have a gland above their eye that turns saltwater into freshwater.
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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Sheep, goats, octopuses, and toads have rectangular pupils.
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A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
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A group of kittens is called a "kindle".
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