All the residential streets are totally iced over so the dog was dragging its heiney along propelled by his two front legs. He was wagging his tail and clearly thrilled to be out as they stopped for a break in front of my house and the owner patted him on the head and told him he was a good boy.
We are quite late (I'm posting from my phone) and rushing out of the house otherwise I would have talked to him. I'll probably never see them again.