A few weeks ago, I was at a dinner party supply store, the kind with green vintage glassware and five shelves dedicated to tinned fish. A fellow customer, a woman in her late 50s in a trench by The Row and a slightly scuffed Prada Re-Edition 1995 bag, looked at my pug, who was wearing a fleece jacket with a tiny leopard pocket by the designer Sandy Liang. Her eyes grew wide: “I have the version for people!”