A dork is a whale's penis.
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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
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Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
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Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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A group of kittens is called a "kindle".
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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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