A racehorse is a horse specifically bred and trained for competitive racing. These horses are typically thoroughbreds, known for their speed, agility, and stamina. They participate in various types of races, including flat racing, harness racing, and steeplechase events. Racehorses are often trained rigorously to enhance their performance and are usually cared for by a team that includes trainers, jockeys, and veterinarians. The sport of horse racing has a long history and is popular worldwide, with famous events like the Kentucky Derby and the Grand National. Racehorses are often valued for their pedigree, which refers to their lineage and breeding history, influencing their potential success on the racetrack.