What is neuter (orchiectomy)?
Neuter (orchiectomy) is the surgical procedure in which a veterinarian removes a male animal's testicles to prevent reproduction and reduce testosterone-related behaviors.
Orchiectomy, commonly called neutering, involves the surgical removal of both testicles in a male animal. The term "neuter" refers specifically to the desexing procedure that eliminates reproductive capacity, while "castration" colloquially describes the same surgical outcome but often carries connotations of behavior modification. Veterinarians use these terms interchangeably in clinical practice, though some owners may hear castration applied more to farm animals and neuter to companion pets.
Veterinarians recommend neutering for several reasons. It prevents unwanted litters by stopping sperm production and eliminates behavioral issues commonly linked to testosterone, such as marking, aggression, and roaming in search of mates. Neutered males also face lower risks of testicular cancer and certain prostate conditions later in life. The procedure is considered routine in Denver veterinary clinics and is typically performed under general anesthesia, either through a small incision over each testicle or through a single midline incision on the abdomen.
Many Denver pet owners elect neutering as part of responsible pet ownership, contributing to local animal shelter population management. The procedure is often recommended before sexual maturity, though animals of any age can be safely neutered if they are healthy enough for surgery. If you need a qualified veterinarian to perform this surgery, surgery specialists are available in the Denver area.