My hen is sick but not sure whats wrong. I noticed yesterday she wasn't wanting to leave coop she isn't going on roost bars but resting in a lower nest box . She is not eating or drinking. And seems like no energy just wants to sleep. My husband did notice a few days ago the rooster being very mean to her and then some of the hens started to pick on her also. She seems to be breathing normal its not raspy , no cough , no sneezing, no mucus, not sure if her eyes look different or just because she keeps closing them. I bought electrolytes for chickens at my feed store ...it also has added vitamins....I have been giving her dropper full several times today by dripping it along the side of her beak and she will open for my to put drops in her mouth. Any suggestions will help...I tried giving her a warm scrambled egg but no luck.