Sharks have been on the planet longer than trees.
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A group of pugs is called a grumble.
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A 42-foot sperm whale has about 7 tons of oil in it.
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Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
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Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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Female kangaroos have three vaginas.
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