Thank you @sue25! I had pretty much come to the conclusion that it wasn't anything I did, but I am making a few changes like keeping them until at least a week old to help flush out any weak ones. I do have some specific questions though that I'll pm you about.Troubleshooting for chick death is hard. Usually if they go to homes between 3 to 5 weeks coccidia is a problem. Temperature is a problem from hatch till about a month old as well as pasty butt. Nutritional concerns for the first few months and several other problems stress including where there kept and other household pets. I would be happy to help if I can