Kaizen Goods Dog Car Seat Belt Clip Tether (Large & Small) 2 Pack Dog car seat belt adjusts for large & small dogs to change how much your dog can move around. Simply click one end in to seat belt and attach other end to dog collar. 2 pack allows customer to combine 2 leashes for more length for larger breeds. Keeps small dogs safe from moving around during rough rides. Purchase today and keep pets safely buckled in - makes a great gift!