Petmate The Ultimate Travel Harness for Pets Harnesses and tethers make it possible for a pup to enjoy the car while keeping both him & his owners safe The Seat Belt Travel Harness has a sturdy belt loop that is easily adjustable & connects to most car seat belts systems Adjustable, versatile and convenient, Petmate seat belt harnesses and tethers keep pets securely fastened in the back seat of a vehicle Even in the event of sudden braking or sharp turns, pets are anchored and protected Premium dog safety both in and out of vehicle