Both my dogs had kennel cough . Not much you can do unless it progresses to a bacterial infection as it’s a virus . You can however ease the horrible cough by using Licorice Root powder and natural honey . Both which I have bought from this site . It works wonders -1/4 to 1/2 a teaspoon of licorice and a good teaspoon of honey mixed with a bit of warm water . Both my dogs loved it ( border collie and Labrador). It dramatically eased their coughing straight away . Gave this mix twice a day . Premium products and great service from this company .