I wouldnt dare do it though! to scared lol. does seem some sense in it though, as you take them 18 miles which im hoping to do tonight, 15 mins to basket them, 25 min drive and same again back, and they beat me back and in the loft, or if i let them out tonight instead fly for hour and half no problem.?? so which is doing them the best and me? as traffic will be mad tonight :-)