yes the cock will pair with both as they are a thief pigeon driven by there desire for the hens, the spanish who fly them keep the cocks like racing guys do widowhood cocks ...i suggest you get another cock bird it can be a racer if you are going to breed some to fly out the scottish guys use a racer as a cross to give them a bit more ranging ability..a note though when the guys are flying them they are generally kept in seperate boxes and only shown the hen 2 increase there sex drive so when flying out they will go seek out hens to bring home to the loft...hope this helps..