["I'm torn up, my dog had to be put down today because of old age", 'Oh my Gosh. I am sorry. that can be really tough.', "Yeah, he was a great dog, but he lived a very good life so that's a positive, I guess."]
Thats the most important thing. I bet he wants you to move on and be happy.
I'm torn up, my dog had to be put down today because of old age. Ruined my day.