Gelding a horse refers to the process of castrating a male horse, donkey, or mule by surgically removing its testicles. This procedure is usually performed to eliminate the horses ability to reproduce and modify its behavior. Geldings are preferred over stallions for working purposes because they are calmer, easier to handle, and more tractable. They are also more even-tempered, making them easier to handle for horse owners. Geldings are also a favorite for many equestrians due to their calm and consistent behavior. The procedure is relatively simple and is carried out by a veterinarian, often using safe and effective short-term anesthetics. Gelding has been carried out for centuries and is considered a low-risk procedure with modern veterinary techniques. It is important for the horse to be in good health and current on deworming and immunizations before the procedure is performed.