The largest earthworm on record was found in South Africa and measured 22 feet.
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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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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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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Alligators can live up to 100 years.
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