Lately Lucy has been more territorial and sometimes aggressive. This morning I was cleaning her litter and she was standing up and leaning on my back. Then she was lightly biting my toes. Later today she hopped up on the couch and was tearing it up (already torn up). A couple weeks ago my granddaughter was sitting close to Lucy's area and Lucy got on her hind legs and kind of leaned/pushed her. She loves attention which is mainly from 3 of my kids plus me. Is she being territorial? What should I do? Recently we moved her litter into a new room....She is free roam unless it is bed. Then we put up the pen around her litter, padded bunny condo and pellets/water. Since we moved her there she poops all over the floor at night? I am having trouble knowing her behavior.