I bought a pair of frizzled Bantam Polish Chicks in July when they were about 4 - 6 weeks of age. One is doing great and the other I can't get any weight on. She is quite thin. She's been treated with Corid twice and dewormed with Wazine once. Going to treat with Wazine again this week. I am keeping her currently separated in a crate by herself in my barn. She drinks well, but seems to sling more feed out of the feeder than she eats. She's on a high protein/high fat diet, but doesn't seem to eat enough to gain weight. She acts normal and is active. Any ideas?