The Most Fashionable Dogs on Instagram

Owner: Joshua Onassis

Breed: Cavalier King Charles Spaniel

Pet Projects: She has charmed the fashion industry with her trademark floppy tongue — a result of having all her rotten teeth removed after troubled beginnings in a puppy mill. Now she gets front-row treatment at Fashion Week, surfs with Mara Hoffman, advises Lucky Editor in Chief Eva Chen, and apparently has beef with Marc Jacobs's dog Neville.