Hello! I have an 8.5 month old Auracana hen with a bare patch on her back. We have 5 hens and 1 rooster (wanted 6 hens but TSC messed up). None of the other birds have bare spots. I haven’t seen any blood. I’ve been using Vetetricyn Plus Poultry care spray. The golden laced Wyandotte hen has been pecking at her back. Should I take her to a vet? Any suggestions for how to help her heal are appreciated!!