Probably no egg laying problems due to ant external damages; I rarely have a chicke w. pasties and if it happens they just die. I never do anything to save a chick as they are the weaklings in the making. I use oatmeal ground fine in the food processor and mixed 50/50 with medicated chick starter for the 1st few days then on to pure medicated starter. I cant ever remember a coccidiosis problem in chicks while using med. feed, or w/o it either. Keep them clean and dry and troubles are minimal.