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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A puppy is born blind, deaf, and toothless.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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The cat brain weighs about 30g.
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