Mine are under two years old, so it's hard to say what I'll do as they age. They free range my backyard, and I supplement with layer feed, or they fight the dog for her food. We're in the city, so no roosters. I try to get only pullets, but a couple of roos have slipped in. We have a feed store that will buy roosters, so I take them there. I have a "don't ask, don't tell" policy about that. I'm at 10 chickens now, 1 Leghorn, 2 Copper Marans, 1 Wyandotte, 1 Polish (wait, she's about 4, she survived thief night two years ago), 2 Americaunas (due to start laying in a month or two), and four Silkies (about a month old). I probably won't add any more for a couple of years. We're allowed 25 in the city. If I keep the count down, hopefully I won't have to think about culling. Though I would REALLY like some Olive Eggers...