A horse breeder is a professional who specializes in the reproduction and raising of horses. They carefully select parent horses based on desirable traits such as temperament, conformation, and performance abilities. The goal is to produce healthy foals that meet specific standards for various disciplines, including racing, show jumping, or dressage. Breeders often maintain detailed records of bloodlines and health histories to ensure the quality of their stock. They may also provide care for pregnant mares and newborn foals, ensuring proper nutrition and veterinary attention. Successful breeding requires knowledge of genetics, animal husbandry, and market trends in the equine industry.