All your words are so kind, and bring tears to my eyes. My dad says to think of it in the way of if we didn't get it done, and we let him wait till her died 'naturally' then he could die in pain, or something. I didn't want that. Dad said he had a dog once who chocked to death on a bone or something, and its a horrible thing. I'm glad he went in peace. I know he'll always be loved.