The largest breed of rabbit is the Flemish Giant.
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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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Ants have tiny magnetic compasses in their antennae which help them navigate.
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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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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