Richards Organics Pet Calm effectively treats anxiety and short term stress. It is used to settle nerves and reduce hyperactivity prior to travel, grooming, holidays, vet visits, thunderstorms or introductions to new environments. All Richards Organics products are 100 percent natural solutions for better health. Use prior to anxiety causing events. With valerian, chamomile, hops, passion flower and scull cap. Directions - shake before each use. May be used every 6 hours. Keep out of reach of children.