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Way to Roll! Stars on Bikes with Their DogsHilary Duff, Ashley Tisdale and their pups are pedaling their way through life
Updated: Tuesday Aug 16, 2011 | 06:00 AM EDT
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She's got reason to smile! The actress, riding with Yorkie Jak, hides a secret as she coasts through Toluca Lake, Calif., on Friday: She's expecting!
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