And, Action! Pets on SetFrom Tom Cruise to Jessica Alba, furry pals make work much more fun for these celebrities

Credit: Bauer Griffin

Updated: Tuesday Aug 25, 2009 | 07:45 AM EDT By: Amy Jamieson and Kate Hogan

STROLLING ALONG

A pooch in a doggie wheelchair steals a scene from The Back-Up Plan, an upcoming romantic comedy starring Jennifer Lopez and Alex O'Loughlin (right).