Warm Tips - Please measure your pet size accurately before placing an order! recommended to choose the larger size. NO PULL & NO CHOKE - The harness has an alloy traction hook on the back. You can attach the leash to control the puppy while you are walking, running, shopping and training, you can enjoy freedom and safety. Safety - Reflective strap ensures that the dogs is visible by the car in dark night and low light conditions. Comfortable - The front fabric is made of breathable and comfortable polyester, the dog do not feel stuffy. The reverse fabric is delicate and soft, and the weaving threads are dense and not sticky to dog hair. Easy to wear - The adjustable strap can fit the dog's body more. You can fasten the buckle after the hook and loop is affixed, which is safe and firm.