Yes Bunny lunges sometimes, not so much at me anymore but to the brush when I chase her ( I think it is quite fuuny though). She doesn't hiss, she honks more. When I first got her she used to honk if you put her hand in the hutch, she doesn't do that know thank goodness.

I think she takes it out on Ebony if she wants the attention, she pushes her out of the way. Shame!