Dr. Roger Mugford created the multi-functional HALTI Training Lead to offer the best control and to make training with headcollars or harnesses easier. You can control, lead, and tie a dog using this lead under everyday conditions. It is composed of a soft, cushioned material that is very comfortable to handle, and with its 8 applications, it can be used for a variety of training purposes. 1. Short length for typical walking or heel training2. For training in obedience, medium length3. Long duration for distance or recall work4. Hands-free dog training5. Using the double ended trigger hook with two dogs on one lead6. Simple, controlled tethering7. Double steering for optimum HALTI controlIt is suggested to utilise the HALTI Headcollar/Harness with this.