i am so sorry to hear that, believe me, i know how it is having a problem dog....whatever he thinks is right for him. screw what pther people have to say about it!!! i know u are really sad about this, but i think u ARE making the right decision, even if it's hard to do...please dont leave and come back whenever u are ready. we will miss you....who knows, maybe u will find your heart-dog out there somewhere.hope everything goes well....(((hugs)))