Stars and Their Pets: Gwen Stefani's Tiny TrotterStefani's pup plays catch-up in Sherman Oaks, Calif. Plus: Gerard Butler and his pug step to it and more

  • GERARD BUTLER photo | Gerard Butler

Credit: National Photo Group

Updated: Monday Mar 25, 2013 | 03:30 PM EDT

GERARD BUTLER

The Olympus Has Fallen star keeps the pace with his pug during a Monday stroll around L.A.