How likely is it for a male to drown a female? My drake is getting really randy with spring and is sharing his attentions around. But he seems to be having trouble adjusting to the different sizes of my females. I have 5 females and 1 male. My Cayuga came with him and they are buddy, buddy but she is smaller and now that he has larger females when he get on her he doesn't get off! He was on top of her for a good full 1-2 mins. He just couldn't seem to get the deed done and just sat on her waiting to catch his breath, who knows. She finally started to stretch up her neck and he finished up and I intervened at the same time. He keep mounting everyone out of water and now I'm wondering if I should be concerned for her. He is also chasing around my white layer but she won't let him mount her so I wonder if he is even more interested because of that. He is downright mean to her and grabs her neck and shakes it. He is around 5 months so I know they can be a bit much at this age, but do I need to be concened for their safety?