Elizabeth, My prayers are with you. I had to make the same horrible decision you are facing only 9 days ago. Our cock-a-poo at age of 16. Also had taken a turn for the worst. Artitist, diarrhea, and lost of bladder, and on the last days could not stand by himself, and he was refusing to eat, he would only drink. But his heart was beating so strongly. It was awful, to see him hang on. I looked deep into his eyes and told him his pain would be over soon, and he would be in a much better place. Just ask for direction and a sign. All things will be answered for you. My prayers are with you! And I know the answers will just come for you, just as they came for me. Take a deep breath and enjoy your time together. He will always be with you...