I free range my girls in my backyard and they have wiped out most of the grass in yard I was thinking of planting more grass but do not want to pen the girls up for a month while it grows so I was looking for some plants that I could plant that they could eat that would help and maybe make a easy to roll tractor and take them to the front yard to eat weeds and grass while grass grows in the backyard does anyone have an ideas on what I could do to help them out their yokes are getting lighter which means they are not getting as much vegetation as I would like does anyone have any ideas of plants that I could plant for them what about flowers I know they will kill them but give them something to eat while the grass grows back or what about a easy to move tractor plan just to put them out in the front yard for a while under my supervision since my front yard is not fenced it thanks for any help in this matter.