I'm going to buy a set of quail eggs off of ebay, they are going to be a mix of Brown Coturnix, Texas A&M White, Golden, and Tibetan colors. I am in the process of building the cages and or pen that they will live in as adults. I plan on making a small to medium sized breeding operation for meat/eggs/hatching eggs. Would it be better to build small breeding cages for a trio or should I breed them as a covy in one large pen? Also what other info do I need to know before starting this venture?