The same principles of house training puppies apply to older dogs, so it's important to limit their opportunity to go out. Learn how to control a dog's environment when house training them with help from a certified professional dog trainer in this free video on dog training and pet care.
Expert: Zephyr Clarke-Dolberg
Bio: Zephyr Clarke-Dolberg is a certified professional dog trainer in Miami, Fla.
Filmmaker: Paul Muller