Favorite new accessory: a puppy! See Barton's best dog-walking styles
Updated: Friday Jul 22, 2005 | 06:00 AM EDT
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Barton looks casually chic in long-strand pearls, a tank top, shorts and flats as she takes her pup for a stroll in Los Angeles, where the two browsed a flea market and later met pals for a bite at gourmet eatery Joan's on Third.
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