I’m in a similar boat. I received chicks from Murray McMurray on 10/13 (hatched 10/11). 5/6 were thriving upon arrival. One is weaker, not as active, not initiating meals and drinking as often as the others. She is also a lot smaller than the rest at this point. I’ve been dipping her beak in the Sav-A-chick water and trying to hand feed her. I just started also giving her Nutri-drench and raw egg yolk which she was very confused by but I was able to put some drops on the side of her beak. She does surprise me at times by jumping, roosting with the others, but she also just doesn’t seem “all there”. Stands around a lot. She does seem to get spooked by the other chicks who randomly run, jump, fly. I don’t see the other chicks picking on her though. I placed a second feeder (a lid to a dog treat jar) in the brooder with smaller pieces of the unmediated food I give them hoping it helps her to eat more.
I feel like I’ve tried everything I can try besides separating her from the others.
Everyday I wake up or come home from work hoping she’s made it another day.