I am planning on getting a small group of chickens (maybe bantums) and have what I hope is a reasonable area separate from my main garden. I was hoping to get an Eglu but build a full height run around it with an access door. The width of the run would be 5ft feet and the length 30 feet. Next to this area I also have a patio area that measures about 7 feet x 35 feet and this is fenced off from the main lawn/garden. Is this sufficient? Many thanks. :)