The unique chrome-plated prongs on this collar distribute pressure more evenly for more humane behavior corrections with minimal effort. A great collar for training your dog when walking to ensure safety for both you and your dog by keeping you in control at all times. Simply slip on the collar to place around dog’s neck or remove a link then re-attach. Prong links can be added or removed to achieve the perfect fit. Not recommended for tie out use. Use only under proper supervision.