Where I live there are no regulations. This means it is at the descretion of the elected zoning officer. The current guy says chickens are exotic animals and must be housed 100 feet from all dwelling. Frankly I think he is an idiot. With a new casino being built he has bigger concerns than my backyard. Hopefully the next guy will be smarter. Although I have considered trying to get some kind if regulations on the book to protect my flock. Only it could backfire and I could lose my flock completely.