Controlling any dog, whether companion or working, can be challenging with the many distractions encountered. Existing solutions, both common and newfangled, have always had shortcomings. The Har-Vest™ Working Dog Harness-Vest not only overcomes the compromises of head halters and traditional harnesses that attach from the back, but integrates the harness into a state-of-the-art service dog vest giving you unprecedented control, functionality and style.