Get 4 FREE Issues of PEOPLE
And, Action! Pets on SetFrom Tom Cruise to Jessica Alba, furry pals make work much more fun for these celebrities
Credit: Pacific Coast News
Updated: Tuesday Aug 25, 2009 | 07:45 AM EDT
By: Amy Jamieson and Kate Hogan
More from PEOPLE
See More News
3 of 16
Jessica Alba keeps a four-legged costar on a tight leash while recording scenes for her movie Valentine's Day in Beverly Hills.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL