I just got 5 white silkie chicks in the mail yesterday. This morning, one (the smallest one) was in the corner all listless, eyes closed and very unstable. I put her back under the heat and tried to give her baby vitamins (I'm not sure if any actually got in her as her beak was shut) She peeps loudly every once in a while, but stands there wobbly with eyes closed. Is there anything I can do to help her along? Or is she just too weak and sickly to survive?