Подкова (Horseshoe) is a U-shaped metal object designed to protect a horse's hooves. Traditionally made from iron or steel, it is nailed to the bottom of the hoof to prevent wear and injury. Horseshoes are essential for horses that work on hard surfaces or participate in sports, as they provide traction and support. The practice of shoeing horses dates back thousands of years, with evidence found in ancient civilizations. In addition to their practical use, horseshoes are often considered symbols of good luck, especially when hung above doorways. Their design has evolved, but the basic concept remains the same.