Have you tried Sav-A-Chick? There's an electrolyte pack and a probiotic pack... I use both for the first month or so. One gives vitamins, the other has good digestive stuff. She does look weak... will she eat some scrambled egg? Mine go crazy for eggs... I also give them a bit of parakeet grit to help grind up any non-crumble food. Good luck to both of you!