Hi can some one please help! I bought (more like rescued) three chicks this past weekend. Horrible living conditions! Went to inspect them this morning after a short 3 hours travel on Saturday night. I found this (pic) in the brooder. The person I got them from said they were 3 weeks old. What could be wrong with these chicks? How do i treat them? I have them in a small "quarantine" brooder so not to make my healthy chicks sick.