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 most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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The largest earthworm on record was found in South Africa and measured 22 feet.
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There's a rare breed of pig that looks like a sheep.
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Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
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When dragonflies mate, their tails form a love heart.
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