What I have learned with my chickens as they've grown is that these types of things they don't view as "treats," more like just regular food. If I scatter it on the floor of their run, they won't really be too excited about it, but it's usually disappeared by the end of the day. They don't...
I may have been a naive newbie, but I did this. If you can get over the 'ick' factory they are easy to crunch up in your hand into little pieces and they can peck at the little bits. I'm sure they could probably break them up themselves also, but 'bite sized' seems to avoid them trying to...