:thumbsup: I'm shocked at the Great results I have had with my new stop barking product. I went to PetSafe and got a Indoor Bark Control product. It works with sound only and I'm so pleased with the results. My Dobie stopped barking the first time it went off. I thought that this is too good to be true but it works for my dog. Every time she jumps to the front window to bark at the cat out front the device sounds off and she stoppes for the rest of the day. I'm going to give this Indoor Bark Control a 5 star rating. Hope this will help anyone with a excessive barking dog.