Neutering is a surgical procedure that requires anesthesia, so the animal should not experience any pain during the procedure itself. However, it is normal for pets to experience some discomfort or soreness in the area after the surgery, as with any surgical procedure. To minimize pain and discomfort, veterinarians will typically provide pain medication to the animal before and after the surgery. They may also recommend limiting the animal's activity level and providing a comfortable, quiet place for them to rest and recover.