The symptoms of kennel cough in dogs include coughing, spitting, throat swelling, purulent nasal discharge, loss of appetite, etc. Once a dog is found to have similar symptoms, it is best to take the dog to the pet hospital for examination and timely treatment after confirmation. . Treating kennel cough in dogs requires isolation treatment to avoid infecting other dogs, helping the dog relieve the cough, and giving the dog antibiotics and anti-inflammatory drugs, preferably under the guidance of a doctor.