I used to have two chickens, a Delaware and a Barred Rock. Recently, my Delaware died. The barred rock possibly will die from depression. I got two baby chicks, Australorp and silver laced wyandott. Im hoping that my barred rock will go broody in time to adopt the new chicks... shes about ten weeks old. Is there any way to encourage going broody, other than fake eggs in the nest? Ive introduced them by putting a fence between them.