Hi, I'm Sydney We have 6 chicks that are 3 weeks old. One, that i thought was maybe just a runt at first, is very ill. She barely moves, won't eat or drink, and has watery, bright yellow and green poops, but no blood. I fed her some yogurt water through an eye dropper, which she took sparingly, and gave her a very short epsom salt bath because she just wanted to flutter onto the edge of the bowl. After the yogurt water, she got more active, eating a couple small pecks of food, but not the water, in which I have electrolytes and probiotics. She's in her own space so she's not contagious or compeating for food or water. Won't really move from under the heat lamp even though it's plenty warm in there. Help please, anything would be great.