I have a 15 wk old pullet who is ill. It started with her just hanging out in a corner. Standing up with one leg pulled up and sort of limping when she walked. She let me get close and just hold her. I checked for any injuries and didn't see anything obvious. I quarantined her with food and water close by. She will drink willingly but not very often. I tried a dropper with water and some yogurt and she drank that. I noticed some feed on her beak so I now she is eating a little as well. But still not moving. Basically just laying, sleeping in the same spot for 2 days unless I move her. I went ahead and started Corid last night just in case it is Cocci. How long does it take to see improvement if there is going to be any? Thank you for the help!