Thats really interesting. The lady at the feed store that ordered my chicks for me told me that if i let my Cornish giants eat all they want that they would eat themselves to death so I've been feeding them twice a day. And yes there is a stampede each time. I've built a feeder too out of white plastic drain pipe but it still seems like i could use two. The birds are getting bigger. It will be nice when they can go outside on wednesday for the first time.