Don Sullivan's Secrets to Training the Perfect Dog DVD 2 Disc Set is a rare and new training program featuring "The Dogfather" and host of the popular TV show series "Doggin' It." Suitable for all breeds, this set includes down training commands and is modified to provide the best possible results for pet owners looking to improve their dog's obedience and behavior. With expert guidance from Don Sullivan, this DVD set offers valuable tips and techniques for training your furry companion to be a well-behaved and well-trained dog.