My windows are now always open and my neighborhood is quiet!

I have a neighborhood full of dogs and in fact could not open my windows because of the incessant barking but my windows are now always open and my neighborhood is quiet!

I had two dogs that were about three hundred feet from me and I had to go through a hedge but I was able to control them as well and that did surprise me. Excellent product!

Bill B.
Campbellford, Ontario Canada