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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Whales and dolphins can't taste anything other than salt.
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Parrot parents "name" their children with a signature call.
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Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
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When you shave a guinea pig it looks like a little hippo.
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