It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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Parrot parents "name" their children with a signature call.
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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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Drivers kill more deer than hunters do.
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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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Gorillas can catch human colds and other illnesses.
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A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
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