The occasional coughing and clicking sound in dogs may be caused by foreign objects in the throat, strenuous exercise, emotional excitement, or respiratory infections caused by colds. First, confirm whether the dog has ingested foreign objects by mistake, and then see if the dog If you have sneezing or runny nose, if you have these symptoms, you can give your dog some pet-specific cold medicine and anti-inflammatory medicine; if it does not improve, it is best to take your dog to a pet hospital for examination and treatment.