Get 4 FREE Issues of PEOPLE
Hilary's Gossip-Loving DogsDuff and her pups leave the Gossip Girl set in N.Y.C. Plus: Naomi Watts's beach babies and more
Credit: Scott Kirkland/INF
Updated: Wednesday Aug 26, 2009 | 07:45 AM EDT
More from PEOPLE
See More News
8 of 13
Also in attendance at Bow Wow WOW? New dad – and dog owner – Jerry O'Connell, who stepped out to promote animal adoption.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.