Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
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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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There are approximately three chickens for every human on Earth.
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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