We struggled about a year with our dog barking on other dogs. It took us 2 walks to her to stop barking!!!I have a belgian shepherd, she was a little bit scared at first time, but after the third time that she got the shock, she learned. I am going for walks now with other dogs, I don't afraid to pass new dogs, ALL my problems are gone! So don't think twice, just buy it!
Rating: [5 of 5 Stars!]