Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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A group of unicorns is called a blessing.
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Sharks have been on the planet longer than trees.
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The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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