Worldwise Sherpa, Seatbelt Harness, Crash Tested Dog Harness, Adjustable, Multi-Purpose, Super Strong, Easy-to-Use, with No-Pull D Ring, Black, Extra LargeSHERPA Seatbelt Harness is a crash tested dog harness that can be easily converted to a walking harness for everyday use and travel. FEATURES easy to use step in design with four points of adjustment for a customized fit for any shaped dog, and a locking clasp to assure a secure hold SECURES dogs in the car with harness handles that offer standard car seatbelts a place to easily route through and utilizes seatbelt style straps for ultimate protection.