Okay, I am so ****** now I can barely see straight. Those Isbars have finally stopped dying--the only ones left are the ones that were shipped when they were older. But now the BLRW's that were in the next brooder over are dying. I had put the Isbars in with them briefly when they first arrived (for maybe 4-5 hours) and I am dead certain at this point that those Isbars had some nasty communicable disease. Two days ago, the BLRW's started dying--3 so far, but now about 6 of them are dropping their wings, not moving about very much, and basically look like they are on their way out. It's like the freaking Room of Death in there.
I have not heard back from the seller of the Isbars again, since a couple of days ago when I texted him again the number that had died. Never in my life have I bothered to leave bad feedback for anyone, but this guy has ANOTHER set of Isbars up for auction on Rarebreedauctions.com! I hate to do it, but I absolutely cannot let this go. That guy's chickens have something going on with them. If he leaves me bad feedback in retribution, so be it. I was upset and frustrated that the ISbars were dying, but to have it spread to my BLRW chicks is making me furious!