It was an easy way to have chickens and eggs tho. Basically just let them go except to feed them a little and let them eat insects for the rest of their feed.
That was one of my wife's reservations when I suggested we get a few chickens a while back (they're messy). She grew up on a farm with chickens and dairy cows.
My daughter would love them though. She loves all animals pretty much.
Anyway, I want to get a few chickens.