We need to find out the cause of the big swollen butt of our dog in time. If it is a hernia, we need to take it to the hospital for treatment. If it is an abscess, we need to take it to the hospital for treatment. It may also be a tumor. The best way to deal with it is to see a doctor and follow the doctor's advice for treatment.

Tip:

Dogs have a strong ability to tolerate pain. When we raise them, we should check their bodies every day to see if there are any abnormalities.