People Pets
Julianne Hough's Travel BuddyThe dancing queen and her pup hit Hollywood. Plus: Ellen Pompeo's double duty, Haylie Duff's happy pup and more!
Credit: Splash News Online
Updated: Wednesday Apr 22, 2009 | 07:45 AM EDT By: Kate Hogan
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SET VISITORS
Grey's Anatomy stars T.R. Knight and Katherine Heigl welcome some special friends – Knight's pups! – to the Los Angeles set of their hit TV show Thursday.
