I was planning to give my friend two of my Rhode Island Reds, since I am moving soon and need to thin my flock. She has two adult chickens, and my chickens are also fully grown. She has ample room to accomodate the two new chickens, I'm just wondering if they will fight. Her two are females, and mine are females too. No roosters at either place. So please let me know of any concerns or let me know if this is a bad idea. Thank you.