I have a three and a half foot ball python named Rowdy that I received about 8 months ago from my brother. Rowdy was a great snake and very docile up until a week ago when he bit me and now he seems pissed off all the time. I feed him 4 mice a week and I'm not sure what I'm doing wrong. I have a 7 year old daughter who loves to play with him but now I'm afraid he will bite her too. Any suggestions?????