Dog harness by Ruff Rider. The Roadie dog harness will keep your pet and family safe in the car. Can be used as a walking harness also. Dog Harness - Dog Seat Belt Ruff Rider BASIC Vehicle Safety/Training Harness Kyjen Outward Hound Pet Lookout Car Booster Seat- Medium $32.99 Click on photos above to see all options of each item.