Large Yellow Wacky Walk'r Urban Leash Large for Dogs 25-50 lbs When your dog pulls, the leash stretches and then provides a gentle correction "pulling" them back into line...No special training techniques required WACKYwalk'r Urban is 1.5' long and stretches to 3' All products are reinforced with safety lines and will only stretch twice their length - They will not break Secondary handle near dogs collar offers complete control