My chick was recently hurt somehow in the leg. He was bleeding and limping on the left leg. After cleaning his leg I wrapped it with vet wrap. The second day it was swollen and looked purple. I cleaned and rewrapped. Today (3rd day), when I removed the wrap to clean his leg it was swollen even more and green. There is no change to him healing or getting worse... can I do anything else to help him... is the green good or bad... I don't think anything is broken but how can I tell for sure... I'm completely new to chick's can anyone advise please... thanks.