George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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A single speck of dust is half way in size between a subatomic particle and the Earth.
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A cauliflower that weighs almost 72.5kg has broken the world record by almost 3kg.
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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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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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The Caspian Sea is also classed as the world's largest lake.
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