RIO CLassic - Black Rolling Carrier 3 in 1 carrier! Airline Approved Carrier, Back Pack, and Car Seat!!Travel in style with the Petote Rio Bag. This best selling carrier functions as a roller bag, backpack, and even as a car seat for your pet! Very functional and ideal for stress free travel with your pet. Roller bag functions include a retractable two stop handle and detachable roller wheels. Also comes with comfortable backpack straps that also detach. The Rio also allows for maximum ventilation and exposure, interior bedding for extra cushioning and