I was at the feed store today and saw they sell 50# of Black Oil Sunflower Seed (BOSS) for $29.95 so I bought a sack. I took it home and threw a handful out to the girls and roo. They were anxious at first but when I threw the second handful they all scattered out away from it. They were slow to get back to it but as I walked away I noticed they were cleaning it up. So I will continue to feed as a treat. I have heard of benefits so I am willing to try anything to keep my girls happy. Cause a happy hen is a productive hen, right?