So happy to hear that the Tee shirt has allowed her to
keep from pecking, and that her wound is very small. Soon you may want to post a new picture, just for folks to see the wound progression. I don’t think that you need to ring anymore, but you can make those out of foam for water pipes, or...
Can you try making a little ring to go around her neck, preventing her from reaching the wound? You could remove it when she is eating and drinking if it gets in her way. A Tee shirt made from a cut off sleeve of a Tee or sweat shirt might also work. The cuff should be around her neck. You can...
I would use antibiotic ointment on it after cleansing it twice a day with saline or chlorhexidene. Posting a picture later when it is healing would be good.
Is she eating and drinking well? Does food or water seem to be leaking from the laceration in her crop? Could a rooster spur have cut her? Does her crop empty by early morning? Would it be possible for you to see a vet to have the crop stitched together? There are 2 layers of the skin that have...