I have 1 rooster with 2 adult hens while my 10 ten week old pullets mature. He is perfectly satisfied with his 2 hens normally. The problem is his favorite hen, formally known as Rose, has gone broody 3 times in the last 3 months. Her name is now Sybil. The first time lasted 4 days. Second time 11 days. She is on day 7 of broody jail right now. The youngsters have been fully integrated for about a month. The rooster has been aggressively chasing the 10 week old pullets the last few mornings. He has not caught one yet. Should I quickly try to get a few more adult hens? When will the pullets be old enough to mate? I figure Sybil is almost thru this most recent broodiness and should be unbroody for a few weeks before she goes broody again.