MASBRILL Dog Bark Collar,Rechargeable Anti Barking Training Collar Adjustable Sensitivity Shock Beep Vibrate for Small Medium Large Dogs

My dog weighs 11 lbs. I put it on stun at level 1 and went up from there. Finally at 5 it worked but my dog freaked out. By the time I got it off her she had been shocked about 20 times!!!! Cruel.

Ordered this and it worked fine the first 2 weeks and got a replacement and it quit working in less than a month

Great collar!