Manufacturer Description:

The safe, effective way to stop excessive barking. Self-adjusting No Bark Dog Collars deliver immediate, effective stimulation only when your dog barks. The more he barks, the higher the stimulation. As he learns, the intensity of the stimulation from the bark collar decreases. No external programming or controls. Just place it on your dog and it's ready to go to work helping your dog control his unwanted barking. These bark collars are activated by vibrations from your dog's vocal cords, these no bark dog collars deliver stimulation only when your dog barks and is not activated by other sounds or the barking of other dogs. Kit includes lightweight receiver, nylon collar, probes, battery, and instructions. Read more