The present invention is a two or more subject retractable leash retractable leash, and methods of use regarding the same, which includes a roll-back feature on the retractable leash. The leashes may be locked in place by engaging a single lever. The leashes retract regardless of whether the spools are locked or unlocked. The leashes retract independently of the other leashes, such that a dual leash may be used to walk one subject.