I was at my witts end with Trooper's non stop barking through the night and so I went out and bought this thinking that it probably wouldn't work for him (cause reviews show it only works on some dogs), but low and behold - he doesn't bark at all anymore!! It is a god send for us! PetSmart said that I could return it if I didn't think it was working so it was worth the money to try and thankfully it has! Worth a shot if you're as frustrated as we were... |