I just received 6 chickens (2 White Silkies, 2 ISA Browns & 2 Black Sexlinks) and a "coop" for 6 chickens. Then today I bought 2 Buff Orpingotns, 2 Silver Laced Wynadottes & 2 Ameraucanas. I have very limited funds for a coop...HELP! I live in Southern Brown County in Indiana and we have several acres of woods. What kind of 'woods' I have no idea what tree is what and what would be best to use to build a log cabin style coop for up to 15 chickens no roosters yet. Will any small tree work as long as I treat them when assembled? Any info will be appreciated. I am working on supplementing my income while in nursing school but money is super tight and my husband is keeping everything going while I quite working full time and I still have bills to pay but I want a nice home for my girls!