Helps pigs maintain a calm and focused demeanor during stressful events without causing drowsiness. Formulated with 0.7 grams of L tryptophan, this easy to administer oral supplement is ideal for transportation, shows, handling, or other high stress situations. Administer 1 mL per 30 pounds of body weight 2 to 4 hours before the event by dispensing the contents onto the back of the pig's tongue.