Okay my coop right now has the following deminsions (sp) Coop- 6 feet long, 5 1/2 tall, 3 feet wide (closed in with hardware cloth (times 3), not plywood) Nest box- 3 feet long, 2 feet tall, 2 1/2 feet wide Sand Area- Same as nest box, because it is under the nest box. "Run" - 5 feet long, 3 feet tall, and 3 feet wide. I plan on expanding the run in a month or so. Right now I have 2 pullets (10 and 9 weeks) and 2 ducks (1 1/2 month). I am wondering what else I have room for. I would like to have a pair of geese, more ducks, and more chickens. The free range from aboout 7-1 and than I put them in the coop. I know I will probley have to expand it in someway, but I was hoping you could tell me where to. Please let me know how many more chickens, ducks, geese (if any) I can have. And if/where to expand.