Lupine Pet Training LeadLupinePet dog Training Leads in classic Basic Solid colors. Durable training leash available in & widths and in 15' or 30' lengths. Extra long length allows your dog freedom and room for movement when they can not be off leash. Popular tool for training to develop recall, sport dog and hunting dog training and for use with reactive dogs. Training leads are often referred to as a long line leash, tracking long line, recall leash or check cord. All