Jack Stenson is a renown dog trainer who has trained 1,739 dogs to date. He has 23 years of personal experience as a dog trainer and loves to share his knowledge with other dog own...mehr sehenJack Stenson is a renown dog trainer who has trained 1,739 dogs to date. He has 23 years of personal experience as a dog trainer and loves to share his knowledge with other dog owners.weniger sehen