Welcome to the dog-centric world of photographer Kim Levin. Nearly a decade ago, Levin began shooting photos of dogs (and occasionally cats) in and around Central Park. What began as a dog-loving photographer's hobby has blossomed into a successful career as a pet portrait artist nonpareil. With nine books of dog photos to her credit and a booming portrait business, Levin has become a virtual Avedon for the pet set. Pawfiles is filled with portraits by turns charming, touching, and goofy. Each dog's mini-portfolio is accompanied by its stats (age, breed, and home) and a short but revealing "about the model" statement.