Petmate® Walkabout® Glow in the Dark Retractable leashes allows a dog greater freedom while remaining under pet parent supervision. These lightweight leashes are ergonomically designed to comfortably fit any hand. Feature trigger-style index finger controls for quick action and tangle-free inlets to keep the webbing from getting twisted inside the housing. With glow-in-the-dark technology, this dog leash automatically glows so pet parents and their furry friends can enjoy a safe, relaxing walk under the night sky. Available MED up to 50lbs, and LG up to 110lbs.