Stars and Their Pets: Miranda Kerr's Photo FinishKerr brings Yorkie Frankie to a fashion shoot in New York. Plus: Amanda Seyfried hits the trails with Finn in L.A. and more

JON HAMM & JENNIFER WESTFELDT

Mad Men's sexy star and his real-life leading lady take a hike in Los Feliz, Calif., Saturday with their shepherd mix Cora in tow.