If she has coccidiosis, the medicated feed would not be enough amprollium. While being treated with amprollium in the water, discontinue the electrolytes with vitamins, since Corid works by mimicing thiamine (B1). When treating one with Corid, it is best to treat the whole group, since some may show symptoms at different times. Youncan get a fecal test for coccidiosis, but that may take time that you could be treating.I also out the electrolyte powder from Sav-a-chik in their water