We have 3 chickens in an Eglu classic with an extended run. Free-ranging isn't an option at the moment, so we want them to have a larger enclosed space. The run would need to be 12' long by 5' wide by 6' high with weldmesh sides and probably a roof. I've been looking on the internet for possible runs but they are SOOOOOO expensive! If anyone could recommend a company that makes good quality (but cheap!!) enclosures, I'd be really grateful.