I have a hen that is all bear on her back end. A few days ago she was red & irritated. Don't don't if this was caused by a rooster (2 roosters to 15 hens) or if sunburned or combination of both so I brought her in the house while I ordered hen saddles from amazon. They finally came but they won't wear them & freak out running around like a crazy chicken. I only tried them on 2 hens but can't see the others not reacting the same way. I'm hoping the saddles I ordered are not "good" ones. Anybody know where I can get saddles, in Canada preferably to lessen shipping time? Or am I putting them on wrong? I don't want to have to isolate her from the flock again. Please help?