Stopping Excessive Dog BarkingAn excerpt from a Cats Dogs And Pets article. You can pick from three kinds of annoyance or interruptions – static (uses a low volt shock), sound (makes use of tones too high for the human ear to hear), and spray (uses a spray of liquid aimed at the area around the dog’s nose). You just choose which one you like, or prefer based on your own research. Some dog owners oppose the idea of electricity, regardless of voltage level, coursing through the body of...