No Pull & Choke Free: The dog harness with metal leash D-rings for safer dog walks, Chest leash attachment keeps your dog comfortable during the walk. Back leash attachment is good for relaxed walking, etc, Avoid dogs choking. Fully Adjustable Girth: The chest and neck girth can be adjusted as dogs grow. 2 chest straps and 2 neck straps can be adjusted according to the size of the dog to avoid slipping out and choking. Breathable and comfortable mesh is flexible and healthy. Reflective And Safe: The harness all has a reflective function to ensure your pet’s safety. It’s made of sturdy nylon oxford and a soft cushion, which can protect your dog’s skin. Breathable mesh keeps dogs comfortable during outdoor activities. Easy To Ware And Adjust: The dog vest harness is easy to put on and take off with its buckles. Put the harness over the dog's head and buckle the buckles on both sides, Adjust the strap. Easy to clean.