Our pet noise reduction spray contains water, chamomile, lavender. It is able to change destructive or aggressive behavior, instantly calm the pet down and refocus, and end their negative behavior by reducing their excitability. Its use is simple: Spray on your dog immediately after their agitated barking to calm them down and refocus, putting an end to their negative behavior by reducing their excitement. End your dog's negative behavior, calm it down, refocus, and reduce your dog's excitement.