Barkoff: Humane,Ultrasonic Barking Control

Go to http://www.asseenontvcenter.com/barkoff/ for more info on the amazing Barkoff. This pocket size device emits an ultrasonic sound inaudible to humans that immediately gets your dog’s attention and causes him to stop barking. Sit on your porch and quieten your neighbor’s dog. Great for home and outdoor use.