I have a sick chicken (a little over a year old) that's rapidly losing weight. She won't eat or drink anything, or even pick though hay or grass. I seperated her from the rest of my chickens more than a week ago. She's been on electrolyte water until I got antibiotics and nothing seems to be helping. I've been giving her antibiotic water for about 4 days, but I'm not sure how much she's actually taking in. I did have a water dropper that I was able to put some in her mouth, but she just seems depressed. She's not laying any eggs, and she has diarrhea. I'm not sure what else to do. How do I make her eat? What can I do?