we have 39 chickens,i hope you can give me some information we are new at this,we raised the 23 rhode island reds from one day old we have 2 roosters,altho it was supposed to be a straight run,we already had 13 that we bought grown,we are afraid to let them free range on our 10 acres ,afraid of preditors,but we would love to give them some space,also they just started laying(the reds)and we dont want to lose the eggs,our friends and neighbors love them,question is,we leave the laying mash out daily in a nice trough we built,are they getting to much to eat,how do you estimate how much to feed,we were told 4 ounces each or a good handfull,BUT what happens if the older ones get more and the younger go without,please help with this problem,we dont want to overfeed and they sure do look healthy,thanks sue and curtis