Gabriele,
I'm so sorry to hear about your loss. As Jen said, you are welcome to join us here at Pet Talk. We don't mind translating your posts. When I lost my cat, Charlie several months ago, it was the kind words from my Pet Talk friends, most of whom knew exactly what I was feeling, that really helped me through my pain.
So sorry for the loss of your beloved Duke. Know that you are in my thoughts and prayers.