Hi,thamks for a really great and informative forum. I have some nervous new person questions. I will be receiving two BO and two BR chicks on Friday and wanted to be well prepared. After reading several posts on looking for and tending to "pasty butt",i was wondering how large scale a problem it is; whether there were preventatve measures that i could or should take; and at what age if ever it ceases to be a problem. Anyhelp and advice very much appreciated!