Designers had the chance to hit the runway, pets in tow, at Bergdorf Goodman's Best in Show Fashion's Night Out event. The dogs strutted their stuff for a panel of judges including Monique Lhuillier, Georgina Chapman, and Naeem Khan. Highlights? Badgley Mischka's William-and-Kate-themed ensembles for their pooches, Reem Acra's pink-feather canine couture, and Michelle Ochs's edgy Schnauzer. Click ahead for photos of our favorites and to learn about the challenges of designing for dogs.