Calming powder is a potent daily supplement. Helps your horse remain calm, confident, and focused without impairing his ability to perform. Calming powder is perfect for horses in stressful situations such as breaking, training, loading, travelling, trimming, racing, outings, and competitions, as well as any event that creates worry, stress, or fear. It is specifically intended for people who want to take relaxing nutrients in powder form. Calming Powder provides the same benefits as Calming Cookies, but in a somewhat stronger formula, with results visible after 8 hours for the average horse.