Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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Giant Anteaters' front legs look like a panda.
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Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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When you shave a guinea pig it looks like a little hippo.
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The ancestor of all domestic cats is the African Wild Cat which still exists today.
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