Bests & Worsts Reviews from Amazon

I can not believe how quickly this worked on my 3 dogs. Our biggest issue was all three running for our fence line to bark non stop with our neighbors dog the minute they were let out. I get that dogs bark was this was non stop barking which usually ended up with me having to walk them on leashes in our fenced back yard! I pushed the button one time and they all stopped, including my neighbors dog. I said stop, pushed the button and they stopped. I praised them, gave them a treat and that was that. One day! Today is day 2 and all I had to do was say stop and hold up the device where they could see it and they retreated from the fence line to go about their business on the other side of the yard. I am amazed at how effective this is!