Night Reflective Design - These dog car seat belts have reflective strips on the rope, which make the dog leash very obvious in the dark. Anti Shock Buffer Design - The leash of Dog Car Seat Belt has good toughness and elasticity. It can effectively reduce impact force and protect your dog from sudden braking. Adjustable Length - It can be adjusted from 50 cm to 65 cm, suitable for small dogs and medium sized dogs. And it's a nice puppy accessory. Practical Design - This dog seat belt is to be put on the headrest of the car seat, and it's suitable for all vehicles with henadrest. And it can be used as a dog leash as well. Safety First - We recommend you to use a dog car harness when driving with your lovely dog. Keep your dog in position, free from distraction, ensure the safety of you and your dog.