- Premium Quality: Made from durable, anti-cavac nylon, this running dog collar is designed for energetic dogs of moderate to large breeds. Its reinforced cross-stitching ensures long-lasting wear, making it ideal for daily use. - Enhanced Durability: Features a heavy-duty 360° rotating metal buckle that minimizes tangling while providing exceptional strength. The sturdy strap buckle locks firmly in place for added security. - Safety First: Equipped with reflective strips, this collar enhances visibility during evening walks, ensuring you and your dog stay safe in low-light conditions. - Comfortable Training Aid: The elastic bungee tension system gently absorbs jerks, reducing stress on both you and your dog. This design helps train your dog to stop pulling, making walks more enjoyable for both of you. - Adjustable Design: The waist belt is 51 inches long, providing ample room for comfort while remaining snug enough to prevent slipping. The 1.1-inch wide belt fits a variety of waist sizes, ensuring a secure fit for all users. - Versatile Control: Quickly regain control of your dog with the adjustable waist design. The moving D-ring allows your dog to move freely around you without getting too close. An additional ring is available for attaching extra accessories. - Practical Use Scenarios: Ideal for running, hiking, or casual walks in crowded areas. The hands-free design allows you to manage your dog without the hassle of holding a leash, making it perfect for active lifestyles. - Muscle Relief: Enjoy walks without the strain on your arms and back. The waist design distributes the weight evenly, preventing hand rashes and discomfort. This running dog collar is the perfect solution for active dog owners looking for a durable, comfortable, and safe way to enjoy outdoor adventures with their pets.