product 1. Use long leash for casual walks, long sniffs and loose leash walks; use shorter leash on busy sidewalks, bike paths, and crowded places that require instant, close control of your dog. Control dominance and aggression.2. Easily stop the dog from pulling without hurting the dog. You just need to keep your arm steady and the dog will stop when the lead is taut. Wait for your dog to slow down and continue.3. Comfortable padded handle protects your hand and won't burn the cord. Extra handle for traffic control. The dog leash is perfect for outdoor activities, running, walking or training.4. Helps you teach your dog recall and other obedience skills. This rope is great for training the dog to focus on you, and also allows it to run agilely without losing sight or control. Train it to stop and recall as you tell it to.5. You can also give this product to your family/friends/colleagues who have dogs, etc.