you just buy some more...
You can't they only allow one.There is currently no way of getting 2 chicken coops. A few days ago (first week of Jan I think) there was a software glitch in Farmville which allowed one to get 2 coops with barn-raising. In the future, there are plans for chicken-coop-raising (expanding the capacity of the chicken coop).
at the market
Do you want your chicken coop plan to be free or do you want to buy it? If you want it free I guess you can go www.backyardchickens.com/atype/2/Coops they have a lot of coops, from small to large and on wheels. If you want to know more about chicken coop and raising chicken there are many book covering this subject: Chickens In Your Backyard: A Beginner's Guide Chicken Coops: 45 Building Ideas for Housing Your Flock
steal it
Chicken coops can be for sale in the form of a house. Most chicken cooks look like small houses because it is most convenient for them to be built in that fashion.
Chicken coop designs are designs for chicken coops. There are large, medium, and small sizes. Different coops include The Garden Coop, Modern Coop, and MetroCoop.
in the wild or in chicken coops
chicken coops and arncliffe roast
they don't they live in chicken coops.
Chicken coops are not generally expensive. They range from one hundred to one thousand depending on your needs. They are made of wood and wires so not very fancy.
When Jarvis raised Rhode Island Red chickens, his chicken coops were heavily populated.
It's not allowed to have more than one chicken coop.