Rat, I'm sorry about your lose. Believe me, I understand. I still cry when I think about every dog I've had since I was a kid. The hardest thing when I went through my divorce was giving up my two dogs to my ex. I know she takes good care of them, but I really miss them. They are real home dogs, and would rather stay where they grew up, so I let my ex have them because I knew it would be less stressful to them. I have two dogs again, and they're my best friends. I think about them all day, and can't wait to see them after work. Like John said, people who never had dogs will never understand, but those of us who love dogs share a bound.
The only way to get over the pain is to get another dog. The new one doesn't replace the one you lost, but helps you get through the grief.
Hang in there!!
Rich