I have tried just about everything!!! I now have it held down with a rubberband. I did that yesterday, and I didn't want to put it too tight, but when I got up this morning it was out of tha rubberband....Soooo this morning I wrapped the rubberband around it tighter...I hope this won't hurt it. I have another colt that took to a roch within a week, and is doing great, so I don't know what the problem with this one is. If it does not escape this rubberband...I will check it in 2 weeks, and HOPEFULLY, it will be attached.