HKM-7043645 Ultrasonic Dog Training Collar for Excessive Bark ControlIntroducing the HKM 7043645 Ultrasonic Dog Training Collar, an innovative solution designed specifically for managing excessive barking in dogs. This advanced behaviour modification device helps you train your furry friend effectively, ensuring a more peaceful environment for both of you. Equipped with cutting edge technology, this ultrasonic collar is activated by the vibrations of your dogs bark. It not only targets unwanted barking but also