My little female button has been in with 8 Coturnix since hatching. Tonight after cleaning the cage I hung out and was just watching everyone, and she started to attack the Jumbo Coturnix! She would run around and peck on their heads! A few got mad and chased her, so she is now separated. I also noticed the "foamy" discharge from the male Cots today on the paper in their cage. They are 6 weeks now. And yesterday, we got a male Button who has been crowing and calling. So, Is her hormones kicking in because they are all maturing and she knows a male is close by? Wanting her own space and taking it out on the Cots? I'm really puzzled by her behavior tonight. She's been a perfect angel up to today.