Schnauzers biting after neutering may be due to pain in the sterilization wound. Dogs with severe pain reactions will have a strong sense of self-protection and will be more wary of other people approaching. Usually the pain reaction from the operation will gradually reduce and disappear three days after neutering, and the Schnauzer's mood will also improve.

Precautions for Schnauzer sterilization:

1. Pay attention to the appropriate examination before surgery. The purpose of conducting corresponding physical examinations for dogs is to ensure that they can undergo neutering surgery when they are absolutely healthy. Although neutering surgery is relatively mature at present and is not strictly a major surgery, good health is a very important first choice. , and if the dog is in estrus, the operation must be performed after the estrus is over.

2. Please note that no feeding is allowed before surgery. Do not feed or drink food to the dog 12 hours before the operation. Feeding will affect the anesthesia during the operation and may cause gastrointestinal motility to stop, flatulence or even more terrible consequences.

3. Please note that you can only drink water eight hours after surgery. If a dog drinks water soon after the sterilization operation, it may lead to the risk of intestinal torsion or obstruction, so the owner must remember to give the dog water 8 hours after the operation.