The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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When you shave a guinea pig it looks like a little hippo.
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The reindeer is the only mammal that can see UV light.
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There's a rare breed of pig that looks like a sheep.
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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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