I recently received a young hen, not sure how old she is. She has laid one egg for us but her comb is just now growing in. Can i still try to treat her for spraddle leg? Or is she too far gone to try and fix it? I also have another hen, they both big black chickens with red feathers on their breasts and neck. Red star something or the other i think their breed is. The bigger hen will not stop picking on her and chasing her to the back of the coop. I've read around and saw a few threads about using Vics on her back to try and keep "Erie" my older hen from picking on her. Anyone had any luck with this? Thank you ahead of time.