hello. im am 2 weeks in to owning 4 hens and a cockerel. there great fun to watch. I'm 30 years old with a 7 year old son. We also have a 2 year old putbull.who is almost used to the new chickens. i'm am also planing to make my own coop in the next few weeks so they have some more room. was thinking of something like this http://www.jetsongreen.com/2010/10/modern-coop-with-a-green-roof.html any input or info would be great. thanks.