I'm so sorry for your loss. I had to have my dog put to sleep this September,because of ,final stages of cancer. The vet said it was a very aggressive kind and not much to do,radiation would have only given her two extra months. It still really hurts. I miss having a dog,but am putting off getting another one right now.
We can be thankful for the time we had with them. And I look back at pictures of my dog and it makes me smile.
Hugs to you.