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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Two dogs were among the Titanic survivors.
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In Australia, there are spiders big enough to eat snakes.
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The seahorse is the only fish to have a neck.
12
Sharks have been on the planet longer than trees.
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When dragonflies mate, their tails form a love heart.
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