Review on 🐶 VOSOV Ultrasonic Dog Barking Control Device: Stop Barking with a Lightweight Dog Whistle" by Michael Cullen

I bought this item because my neighbor's dog barks all the time when he leaves the house and he barks all the time when he tries to sit outside. This dog managed to get used to me on the street, but he kept barking. The neighbors did nothing to stop the barking. Now when the dog starts barking outside, pressing the button will remind him to stop barking. It's so nice to be able to enjoy nature again. I hope he stops barking soon when he sees me. The best part is the neighbor doesn't know I'm trying to train his dog.