There was a documentary over here about KFC and the way the chickens are kept. It was pretty horrendous - they were all trapped in space so small they were standing on top of each other, and even some that had died. They were also fed the dead ones too which I was pretty shocked by.

Of course KFC said they didn't know any of this was going on and they stopped buying from that particular farm - it's still put me off ever having another KFC though.