I recently bought a heifer who is vary quiet but has no respect for people. She likes to bunt while being led or rub on us, which I realize could cause an issue so don't allow her to pull it. She also getting her head tied up, and is NOT treated like a pet. While we have been correcting her, now that she's getting accustom to us she's gotten a lot worse about it. While getting the halter put on she pinned someone and started hammering them in the corner and it turned into a game for her. I have not had one like this in a long time, usually they are typically aggressive and we work it out of them with time or their just shy. I'm not sure how to get her out of this, as the only one I ever had like her was a steer, so he went to market. She's halter broke, sets up on her own, wont lift her leg, and walks up to you in the field. I'm guessing she was spoiled? I'm not sure but ill take any suggestions as to what to do with her.