I agree with Jordan, that this sure beats some of the alternatives but I guess that would only apply if the product worked.

Kaedyn is such a talker. Not that I mind but I'm starting to think that the neighbors do. I like to stay outside with the boys and take photos, train, let them play... but the moment one of our neighbors goes outside to their yard, Kaedyn goes bizerk. When Kaedyn barks, Kai barks (which isn't normal for him. He's usually really relaxed with barking at other people). I've thought about getting the bark collar (only for him to wear when we're outside) that sprays when the dog barks but the price is absurd and I'd rather spend some good 'ol quality time training him before spending my money on a spray collar.