Pet Dog anti Barking Device USB Rechargeable Dogs Training Collar Ultrasonic Stop Barking Vibration anti Bark Collar
How does the anti-barking dog collar work?
1st bark --- 1.5 seconds beep
2nd bark --- 2.5 seconds beep
3rd bark --- 5 seconds beep + 1 seconds vibration
4th bark --- 5 second beep + 1.5 seconds vibration
5th bark --- 5 seconds beep + 2 seconds vibration
6th bark --- 5 seconds beep + 3 seconds vibration
7th bark --- 5 seconds beep + 4 seconds vibration
