Julie,
I have just read your profile. You and your family and fur kid sound like wonderful people. I know what you felt about your Mom, as I had to do same with my husband. On a Friday night, we were out to dinner, and on Sunday-making that horrible decision. Never feel guilt when you have done the best for your loved one. It is a decision no one should have to make,but the right one. We, too met when I was in school and he was the love of my life! At one time, we were considering moving to Australia, but couldn't stand the thought of having our animals in quarantine so long. I always thought we would grow old together. But in the blink of an eye-he was gone. Cherish each day together! My best to you and your lovely family.