A horseshoe is a U-shaped metal object that is traditionally nailed to the hooves of horses to protect them from wear and injury. Made from materials like steel or aluminum, horseshoes are designed to provide traction and support, especially on hard or uneven surfaces. They come in various sizes to fit different breeds and can be customized for specific needs. Horseshoes have a long history, dating back to ancient times when they were first used by Roman soldiers. Today, farriers, who are specialists in horse hoof care, apply and maintain horseshoes to ensure the health and performance of equines.