I have about 25 chicks that are about 9-10weeks old. They have all been doing great until last week. There are several different breeds I purchased from Ideal, standards are separate from bantams. Last week, I noticed my red shouldered Yokohama was looking thin, so I deepened everyone with Wazine. I ended up losing him. Yesterday, I found one of my silver gray dirking AND one of ny salmon faverolles looking puny. They were bone thin--you could cut a steak with their keel bones! Today those 2 are dead and I have another fav sick... my dad is in Washington state and he said same thing happened to him. He lost 4 birds without any outward signs. All we're ok, then they stop eating and die a day or 2 later. Any suggestions?!? My dad said he tried electrolyte solutions, vitamins, deepening, force feeding, etc but nothing helped. No nasal discharge, sneezing, diarrhea....... I don't want ti lose all my babies! Any help/suggestions/insight would be very much appreciated!