Our soil is bare and hard like concrete after so many years of chicken feet compacting it! I learned I can use a small electric tiller to churn up the soil to make it diggable again. The girls love playing in the soft soil. I also fill a suet cage with greens and hang it for them to peck at. During the winter, I give them a large flock block. As for free ranging, some people make chicken tractors they move around the yard to fresh grass. Others create a free range area out of portable fencing. My girls roam our backyard freely a few hours each day under supervision, but it is only about 1/8 ac.. I've trained them to come back to the run when I shake the treat can but there is always one who is reluctant to return. Especially now that they are molting and have attitude!!!