Description
Humane and painless sound, vibration and shock HUMANE, HARMLESS, EFFECTIVE BARK COLLAR : This anti barking device effectively reduces your dogs barking without causing him/her any pain or distress. Using a progressive high frequency ultrasonic sound and vibration painless stimulus with 7 levels sensitivity adjustment. The automatic bark collar helps to control your dogs barking and train your dog in a painless way. INTELLIGENT CHIP AND UPGRADE DESIGN VERSION: After using ultrasonic bark collar f
