It has been scientifically proven that stroking a cat can lower one's blood pressure!
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
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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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A 42-foot sperm whale has about 7 tons of oil in it.
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