Potkova je željezni okov koji se ekserima pribija na kopito konja, magarca, mazge, mule, kako bi ga štitila od trošenja i ozljeda.U mnogim kulturama postoji vjerovanje da donosi sreću.
A horseshoe is an iron shoe that is nailed to the hoof of a horse, donkey, mule, to protect it from wear and injuries. In many cultures, there is a belief that it brings good luck.