I started keeping quail when I was 12, I started after begging my parents for chickens, one day we went to a swamp meet in Chino, California, this swapmeet is notorious for selling birds, I bought 3 and my flock grew from there, Soon I started incubating and breeding, I made a few hundred dollars a year from this but nothing crazy, my quail started slowing down and eventually all the originals had died, fertility went down and more quails were dropping, so I decided to sell the rest to a pet store, which I had regularly been selling to and stopped in September, I'm turning 16 this year and hope to restart my business, I have since moved and live in an area with less strict laws on livestock, but I still live in California, I intend to breed only Coturnix, so I won't be needing a Game Breeders License since this is for birds that normally exist in the wild (Link:https://wildlife.ca.gov/Licensing/Game-Breeder), No where does it include Coturnix, I will be selling my birds live, I have many pet stores near I live that I can steadily sell to since there are no other large breeders in my area, I was wondering what else do I need beside a Seller's permit since, I have been calculating my sales per week and after a few months It'll start to pick up gradually, I plan to get 23 Females and 7 males, Also is there certain conditions I need to keep them in Enclosure size wise?