we have a 11 week old blue slate tom an just got him a new girl she was 5 months old.when we put her in the pen he started to fan for her then wrapped his neck around hers an was bitting the skin on her neck.looked very aggresive an she did not seem to like it when she would try to leave he would jump on her back.does anyone else have there toms do this is he being mean or just excited to have his first girlfriend.