i absolutely love this product. my neighbor has four little yippers and my shepard/chow mix was antogonized by the yipping on our side of the fence. I hung the device on my side of the fence and the noise keeps the neighbors dog from picking "arguments" with my dog. all barking and fighting has ceased. all the surrounding neighbor as well as me can get a good nights sleep now.
PetSafe Bark Collars
[5 of 5 Stars]
