I use ground of pumpkins seeds for worming but this was in my email yesterday and got to wondering about it. I'm thinking about buying it.
http://www.mypetchicken.com/catalog...Booster-Triple-Action-Multi-Wormer-p1399.aspx
http://www.mypetchicken.com/catalog...Booster-Triple-Action-Multi-Wormer-p1399.aspx