My heart and thoughts are with you and Princess at this hard time. I read the story and commend you for all you did for this "regal" soul. You made the final days comfortable for her and let her know that she was wanted and loved. Until you meet again at the bridge, remember the good times together.
What a very special girl Princess is. You showed great courage making her final months so worth while knowing that any day could be your last with her. It is 'nice' that she died with you near as always. I am sure she will be terribly missed - but remember her good days and the pleasure she brought with her.
you are in my thoughts