I'm having a heck of a time getting the flock to not mangle my 3 month old white crested polish. At two months I introduced her with 2 silkie bantams and a houdan. My older chickens pecked her to bleeding on one wing. I took her out to nurse her back to health for a month. I tried putting her back again and they pecked her even worse in the first 15 minutes. Any ideas? I cut her crest so she could see better but, that didn't work. HELP!