[Gracie2006]

Something to be aware of, you may be conditioning your dog to fear the collar rather than not to bark at something. We tried one on my husband's dog and it just made him neurotic. He barks out of frustration, anxiety and fear of noises. He does not associate the bark with the collar. All he knows know is that when he hears a noise that collar will go off. We had to stop using it and are working on other methods.