Hello! I have 2 bantam roos together in a pen with 20 bantam hens. My golden sebright doesn't crow! He sometimes stands and looks at me like he's sad or depressed. I also have a Bob red old English game bantam too that crows but not very often. I haven't had any losses of bantams. I did introduce 2 new hens but he hadn't been crowing for 6 months before I introduced them its weird and I was wondering if anybody knew! Thanks.