uld be vitamin K deficiency
is the chick feed got lot of vitamins in it?
I am sure mayb a vet could look and diagnosis the chick
too bad you didn't take the dead chick to the vet
hopefully you will find out before very many die
They look like it may be time to do this
If hey are meat birds cornish cross
as they look
they will be dieing of Ascities or water belly
so here is the thing to do
(1 first feeding 5 an
(2nd feeding 2PM
and then when that amount is gone by 1-2 hrs later
(3 take the feeders out and let them rest...