My maran roo's have been over zealous with my hens and have left their backs missing feathers and red.I have seperated the hens from the roos in hopes of the feathers growing back and to give the hens some much need relief from the roos.I was wondering could I put something like a & d ointment or bacitracin on their backs to help the feathers regrow? Or will this only help them to burn in the sun more easily? How long should it take for their backs to regrow their feathers? Thanks.....And my Poor Ladies Thank You Too!