I have a Banty rooster that I keep in a pin with 2 Banty hens, 1 silkie hen, and and normal hen that's kind of small. He won't seem to mate them. Idk why! I have a normal rooster and two hens that free roam around my yard he does his job but I want my Banty to do his thing. I was wondering if I put him in his own pin and put a hen in there one at a time if he would do anything.