Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
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Lurch, a Watusi bull, had the largest horns in the world.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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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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