I would not be comfortable towing a vehicle backwards on a dolly. The steering wheel would have to be locked or else the front wheels will caster off and lock up. I would think a flat bed trailer would be a much safer solution.
Bruce Dickson 2013 Thor Challenger 37GT, 5 Star Tune, Safe-T-Plus Steering Control with Air Trim, Roadmaster front and rear Sway Bars, SuperSteer rear Track Bar, Crossfires, 2018 Honda CRV . Full timers since Jan 2012.