I'm so sorry about Zane... I've not been here long and I know you don't know me but from what I've read you've tried so hard for so long...... I've been there with animal family members of mine (including very recently) and I know how it feels..... Really I don't even know what to say but my thoughts and prayers are with you and him and I know as much as you love him you will do what's right for him no matter what it takes to make it happen. I'm sure I and everyone else here at BYC is here with you for anything we can do no matter what it is.