Yes, we have chickens on our homestead now. DH built two chicken tractors; 7 in one and 15 chickens in the other. Started out with 44, but his dogs broke into the tractor and killed almost half of them at four weeks old. Now at about nine to twelve weeks old, they are big enough to free range. Dogs are penned 24/7. Black barred rock roosters are crowing. Rhode Island red rooster trys to answer him. It sounds like he is croaking like a frog.