Hello! We hatched two chicks out over the last couple of days! The first(a speckled sussex cross) is growing and appears very healthy! The second(a mix that we are unsure of) started out its first day and a half barely able to stand and very wobbly. I upped the electrolytes and she is acting completely normal, EXCEPT now she has a HORRIFYING case of "poopy butt"(at least, that's what we call it). Her poo will only gather around her bottom, and while we have had it on the baby silkies, we have NEVER seen a case this bad on any other kind of chick!! She is also, SO much smaller than her sibling who is only one day older. Is there something I should do for her? What could be causing this?