Hello fellow Coloradans! I live in Centennial (used to be part of Littleton) which is SE of Denver Near University Blvd and Arapahoe Rd. I have 5, almost 10 week old chickens. We raised them from 2 days old. I am not sure if they are all female, but hoping so. Centennial city ordinance only allows roosters up to the age of 6 months, and also I am looking for eggs only! 1 Silver Laced Wyandotte 1 Easter Egger (sold as an Araucana/Ameraucana) 1 Black Australorp 2 Rhode Island Reds We just finished the predator barrier with 18" of wire underground and cement at the bottom of the wire. All the wire is 19 gauge black vinyl-coated stainless steel hardware cloth with 1/2" square.openings. we also reinforced the coup with wire, and have latches with clips on all the doors to the predator cage and coup, so there is a double barrier at night. On top of that we have solid clay ground, so if the foxes or coyotes can get through this, they deserve a chicken dinner! Our Irish Wolfhound is very gentle with them, but our Great Dane is a threat. We just put the birds out yesterday, so I am planning to acclimate them to the dogs, and the dogs to them slowly. I am looking forward to chatting with you!