Think of what a dog sees and enjoys and understands in his bubble. This huge dog was a great consort player with Billy. now we never ever see him anymore. Billy probably forgot about him for now, until he sees him again, if he does. There is no way I can say i know what Billy thinks. But I am so in tune that we communicate perfectly anyway. I have thought him to be vocal. By cuddling him and making little grolwy noises and kissy noise all over his neck and ears and nose. He truly is the purity I was missing.