Dog Harness Size L: The chest girth of the harness is 48-99 cm. Suitable for medium and large dogs such as Golden Retrievers, Labradors, German Shepherds, Billy Bulldogs, etc. We recommend measuring your dog's maximum chest girth, neck girth, and weight before purchasing (see size chart). Anti-Pulling; Anti-Choking: Our anti-pulling dog harness evenly distributes pulling force and puts no pressure on the dog's neck, making it resistant to choking and pulling. It also features two zinc rings on the chest and back for forward and backward walking. Easy to Put on and Take Off: This dog harness is easy to put on and adjust. Quick-release buckles make it easy to put on and take off. Adjustable chest and neck straps allow for a customized fit for your furry friend. Perfect for walking, running, jogging, and outdoor activities. Safer: The nylon dog harness is highly durable and made of reflective material to ensure your dog's safety during nighttime rides. The back of the harness features a