1. Our dog harness has an alloy traction hook at the back. You can tie the leash to control your pet while walking, running, shopping and training, you can enjoy the freedom and safety .2. The reflective dog carrier design makes it visible in the dark night and low light, improving the safety of dogs and cats when walking at night. And the vest-style design evenly distributes the stress areas on the chest and shoulders, reducing the pressure on the dog.3. The dog carrier is made of mesh fabric, the front fabric is breathable and comfortable, the dog is not stuffy. The reverse side of the fabric is delicate and soft, with a dense weave, not sticky dog hair.4. Adjustable chest strap can be more suitable for the dog's body. Velcro is attached to the buckle can be buckled, safe and secure, put on and take off in two steps, convenient and quick.5. Before placing an order, please measure your pet's size accurately! If your pet's chest circumference is between these two sizes, it is recommended that you can choose the larger size and adjust the carrier to prevent the carrier from being too small.Color: blackMaterial: PolyesterSize:S Chest circumference 29-33cm, recommended weight 1.5-3kgM Chest circumference 35-39cm, recommended weight 3-4.5kgChest circumference of 40-44cm, recommended weight of 5-7kgXL chest circumference 45-50cm, recommended weight 7.5-10kgWeight: S 80g/M 85g/L 95g/XL 100g