120g for a 2011?I'm going to take a shot in the dark here and assume her aggression is food related because that is incredibly small for a 2011. Not trying to cause any problems, just being honest. Have you tried feeding her more often or larger meals? All of our balls are very well fed, only get handled for maintenance and I can only think of one instance where one struck at either my wife or myself in the past couple years, which was a breeding male who hadn't eaten in a couple months.