Annoying Dog

There is the most annoying dog in the neighborhood. He is a rottweiler and belongs to the "mentally-challenged" girl that lives behind us. He rolls on his back and barks a low "wuuff" every 15 seconds. This takes place day and night and is especially annoying around 2am to 7am. Dan has thought of a way to correct the situation and I will keep you posted as to if it works. Two words... "Blow Gun".