hi every one. just t let you know im a new chicken keeper.. and ive just bought 2 point of lay, rhode island reds.i let them roam freely in my paved back yard.. ive had them for 2 days now and they have allready striped clean my lillies and other plants and shrubs .i dont want to have to put mesh around my flowers. does any body know of any othr solution.?and should i put a small sand pit out for them.any advice woul be much appreciated..thanks andy