People Pets
Stars and Their Pets: Josh Hartnett's 'Runyon' BuddyHartnett hits the trails with his mutt in L.A. Plus: Kendra Wilkinson brings a festive furry friend to a red carpet and more
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JOSH HARTNETT
The actor and his smiling dog step it up during a workout at L.A.'s Runyon Canyon Park Tuesday.
