I have a mixed flock of 8 (females: 1rouen, 1 pekin, 4 WH; males: 1 ea khaki Campbell, WH). I want to increase the flock by 6 and have an opportunity to get some pekin day olds. I am worried that if some are male (straight run) that they could hurt the smaller breed of WH females, or maybe even drowned them. What are the chances/ likelihood? KC & WH males that I have now don't pose the girls any real problems (other than with general randiness lol).