Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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The oldest recorded elephant lived for 82 years.
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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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The Platypus used to be considered a myth like Bigfoot and the Yeti.
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Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
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