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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Dolphins have names for one another.
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Alligators can live up to 100 years.
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Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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