Updating everyone after a pretty busy week or two...
Later that day, we located a place considerably out of town that had one bag of the powder left! (Why on earth was every place in and around town out, I don't know). We began to treat the entire flock, including the last sick chicken who we had quarantined in the house.
After two days of fighting the good fight, the last of the chickens who showed the serious symptoms passed at some point throughout the night. I think she was getting better thanks to the Corrid, but wasn't eating or drinking enough, unfortunately. This bout of Cocci cost us 3 of 12 hens, taking us down to 9. All the other hens have had the 5 day dose, and seem to be unaffected.
Let this be a lesson to always have Corrid on hand! I still can't believe it took us so long and so many places to find someplace that finally had it. Now we know what signs to look for and exactly what is happening, so hopefully we don't ever have this problem again. The kids were absolutely devistated to lose 3 hens. I think towards the end of winter, we'll add another 3 from Meyer to replace them as an Easter gift to the kiddies
Really hate seein' folks go through this, most esp. when there's kids to explain it all to. I'm really sorry for your losses.
I had just minutes ago ordered some Amprol