The PATPET U01 Ultrasonic Pet Behavior Education Distant is the best In general barking Pet deterrent. This helpful device suits within the palm of the hand and it has a wrist strap that can assist you stay clear of losing it. It has deterrent and instruction modes that help you https://pawpressnews.com/best-dog-deterrent-device-for-dogs-the-ultimate-solution-for-bark-control-and-training