The Freedom No Pull Harness is NOT part of, nor connected to, MI Lab Rescue and is ordered directly from its inventor in NY. MI Lab Rescue uses this product for rescued Labs, as well as our own fur family members. They assist you in walking your puller easier than other harnesses, and they eliminate the worry of under arm sores for your fur friend. By ordering directly from their site, your harness(es) will come pre-measured for your dog and make it easy as a snap to start walking with ease. Our president uses them for all 3 of her Labs and swears by them.