Stars and Their Pets: Josh Duhamel's Ball BoyDuhamel and his dachshund play fetch in Santa Monica, Calif. Plus: Kate Walsh takes a hike with her dog in L.A. and more

EVA MENDES

The actress goes for a New Year's Eve hike in Los Feliz, Calif., with friends both human and furry – including dogs Hugo and George (the pal of her beau Ryan Gosling).