Stop a dog's excessive barking by squirting them with a water bottle when they bark, or if the dog stays outside, try an electric collar. Limit a dog's barking with thetips in this free video on dog training from a professional dog trainer. Expert: Zephyr Clarke-Dolberg Contact: www.miami-dog-training.com Bio: Zephyr Clarke-Dolberg is a certified professional dog trainer in Miami, Fla. Filmmaker: Paul Muller