Okay so this is a odd question but my two mating-age hens don't care for my only rooster. He dances for them and they bolt. He has to surprise mate the marans hen and has produced multiple fertile eggs with her. The other hen is a buff orp and has NEVER produced a fertile egg yet. I just cracked 3 of hers including one she was trying to hatch. I never see my rooster mate her and very rarely see him with the marans hen. He has no tail right now but has a huge red comb and wattles and is easy going. Why don't his hens seem interested in his advances? Is this normal?