One new pullet to add to my flock

[Vicschx]

Hi! My neighbor gave me one of his r.i. red hen b/c he had raised it with his guinues and they were picking on her really bad. I told him to take her out of there she was so very unhappy. He showed me when he put her with a new younger flock they went after her, too. He said here take her home with you. So, I have the little red hen. My hens were not very nice to her either. I have her on free range and she stays in the horse pens. Will they ever accept her in the flock?