Robitussin DM (Dextromethorphan)-(2mg/mL) can be given to dogs for dry, non-productive coughing. Read all ingredients on the package, as some may contain additional ingredients (ex. Acetaminophen), which should never be given to your pet. Use Caution. Dogs under 10 pounds may receive 1/4 teaspoon by mouth. Dogs over 10 pounds may receive 1/2 teaspoon per 10 pounds of body weight every 8-12 hours. A cough can be an indicator  of a serious respiratory or heart condition, so if your dog’s cough hasn’t improved in 24 hours, please contact us at 270.692.0004.