I had to put my beloved adopted lab luxe boy down today,the heartache is almost unbearable. I see an smell him everywhere, my life was a ritual around him. I miss him and feel so guilty-but everyone keeps saying it was "best". I feel like I let him down, like I should have protected him more..what I would not give to have him nudge me one more time to pet him-or to give him his kiss good night. How do I let him go?