I purchased 6 standard pullet chicks (red sex-links & gold comets) and 28 assorted bantam chicks from 2 different TSCs last week. I lost one tiny bantam that was weak from the first day last Friday night/Saturday morning. Then I went out this morning to find one of the gold comet chicks dead.
I don't know what happened to it.
I did notice yesterday that it was a little smaller than the other 5 standard chicks and wasn't as fiesty when I picked her up, but no other signs of problems. No pasty butt or crop impaction. Temperature is staying great and brooder clean and not too crowded. All of the other chicks are still doing great...what could've happened?