Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
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When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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The seahorse is the only fish to have a neck.
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A giraffe's kick is so powerful that it can decapitate a lion.
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Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
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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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