A doe goes into heat every 21 days and last for about two days. Sometimes they are subtle about it and sometimes not so much. Montana is one of those unsubtle does, she yells at you when you go out to see her and when you let her out she runs right to the buck pen and yells at you to let her in. Sally and sugar will just go up to the buck pen and shake their tail back and forth as to say " I'm ready". Katy was a little more difficult, she didn't have much signs at all other then standing next to the buck pen.
If you put a doe in with a buck and she is not in heat, she will have none of his antics and start head butting him. But, when there is magic in the air and the time is right, she will stand still and let the buck do he is job. So far all the does are breed and we are waiting to see if they cycle again. If all the does took, then we should have a bunch of babies running around the farm early May.