Im sure its different for each type of bird, but on average when do they start crowing and growing their spurs? In particular I am wondering about my buff that is a cross with something that we are not sure of. (we are not even sure if he is a he). After posting pics on here, most said pullet, but I had a friend come over and she was leaning much more towards a roo that just hasn't "grown up yet". Thanks for feed back.