I've searched the forum and haven't found the answer to my question. I live in Louisville Kentucky and am about to start raising chickens in my backyard. I know you are only allowed a certain number of non crowing chickens if you have less than half an acre. I have over a half acre, how many chickens can I have and do I have to keep them cooped up in a tractor, or can I let them free range in my yard. I have a 6ft privacy fence along my entire back yard. Thanks in advance for your help!