Some people may not be aware that it is illegal to feed chemicals to poultry. The crap that the commercial producers feed is a scientifically formulated feed designed by poultry nutrisionists, very similar to the feed that one purchases at the local feed store. I have seen many a small hoby farm operation that is no better and way worse than any commercial barn that is air and temperature controlled with stocking rates that is optimum for weight gain and biosecurity is practiced. (I worked at UCD and a private laboratory with experimental poultry for antibody production and in that capacity I had to go to several commercial operations in Cal., as well as small farm flocks, so I have seen the operation proceedures first hand) I can purchase these (vilified by some ) friers at the local grocery stores at $0.79-$0.99 a pound. That is a far cry from the $3.00 a pound and in this economy many of us may not have the luxury to pay $7.00 per pound ( $21 for a 3 pound bird) and have a chicken dinner even once a month. I happen to raise 25 Cornish X 3 times a year in my horse barn stall due to the MANY predators and it costs me about $1.27 per pound in feed purchased in bulk and I butcher my own. I used to raise the dual purpose chickens for 6 decades, then 3 years ago I got wise and switched to the Cornish X and cut my operating costs by more than half. If I had any sence I would just buy the chicken at the store as it is cheaper, but alas, I enjoy the addiction of raising the darned Cornish X fuzzy butts too much.