I've read <tons> of information on <chicken tractors>, but one question remains. I've read that chickens shouldn't be released to <free roam> until they're learned to <live> in the <chicken tractor>. Further, they shouldn't be released early in the morning. Assuming that's good information, can the chickens find the <chicken tractor> if it's moved after releasing the chickens? Lastly, how long can the <tractor> stay in one place without destroying the turf? FTR, I have 6 chickens. Thanks.