A dog harness including a non-sliding neck and body strap joined at location on the back of the dog when worn by a dog. A slider is also affixed at this location. A stop strap extends through the slider, through a first fader loop on the body strap, through a second slider on the front of the neck strap, through a second fader loop on the body strap, and back through the first slider. When the dog pulls such that the stop strap is not slack, the stop strap tightens against the dog's body when the ends of the stop strap are held by a handler.