Kelly,
I am so sorry. I know this is tearing at your heart. Just this Christmas, we gave my bf's mom a kitty from the shelter. She was an adult kitty. The shelter workers cried over this girl. She was 'momma cat' to them, having fostered several litters. They were sure she would be going to a less loving home. Well, let me tell you, my bf's mom could not love this girl any more than she does! She and her husband dote on this kitty, call her to bed at night time, sit with her in front of the tv, etc. I guess my point is that as much as it hurts you to rehome her, know that the special person is out there that wil love Olivia tremendously. Maybe not the WAY you do, but, in their own special way. It would make Olivia happier, too. If your suggestions don't make a difference, know that there is another alternative- another loving home.
Hugs,
Johanna