Snoring like asthma in dogs may be caused by strenuous exercise, emotional excitement, overheating, cardiopulmonary disease, tracheal disease, etc. If the symptoms are severe, it is best to take the dog to the hospital for examination to avoid aggravation of the condition. . It is usually best not to irritate your dog, avoid strenuous exercise with your dog, keep the environment clean, disinfect regularly, and keep your dog warm to avoid catching cold.