Review on 🐶 Sharples Anti Barking Device - Bark Control Deterrent Tool for Dog Training, Stop Barking Safely - Suitable for Indoor & Outdoor Use, Effective up to 50 Feet Range (Black) by Lisa Stubbs

To be honest I'm amazed. I kinda figured this product really wasn't going to work on my dog. He is 2 years old and very stubborn. Great dog EXCEPT when someone walks by our house with a dog. he goes crazy. pretty annoying. I have used this product in my home, keep away from TVs or anything else that can make loud noises, mine is in my dining room about 30ft from my front window, lowest setting. I've had it 2 days and he's already getting the idea. one bark and he did it. I am simply amazed and grateful, I can only recommend this product.