....I'm so sorry a solution seems so hard to find. What about that plug in that supposedly relaxes kitties - Feliway is it called? Or Rescue Remedy? I think those are drops and would be easier than a pill. Also since the attacks seem to be related to poor Connor, maybe in time the bitings will cease. I know you said it's been ten months, but you also mentioned she hadn't done it in a while so perhaps the biting is ceasing. In another year or so, I bet her behavior wil improve even more.