It is best to send a dog to a pet hospital for acute renal failure to find a professional doctor for examination and treatment, then give the dog medicine on time, improve its diet, let the dog drink more water, keep the water clean, and take the dog to the hospital regularly Review. Do not let your dog come into contact with toxic items, such as pesticides, disinfectants, mosquito coils, rat poison, etc., to avoid increasing the burden on the kidneys.