Dear Princess, you posted in my other thread about this clinic.
First of all, sorry for your loss as I too can understand how it feels to lose your beloved friend/companion, it pains me to see this clinic claim another unsuspecting victim.
And wow I did not realize that it has been over 3 years since my Golden (Benson) left me. I still think of him time to time, sometimes I will have a dream about him and have a tear in my eye when I wake up.
I just want to say that time does heal things a little. I've had pets since I was young so I've gone through a few family dogs and each passing isn't easy. Especially if you're very attached to a particular one.
I used to think that if there was a heaven, Benson will be there waiting for me, so maybe one day we will still see each other again after all. That makes me feel much better.
Hope this helps and again sorry for your loss.