Stars and Their Pets: Jessica Biel's Doggy DuoThe actress and her pups take New York City. Plus: Gwen Stefani's Pom tags along to a party

GWEN STEFANI

It's a Sunday Funday for the No Doubt singer and her 4½-year-old son Zuma, who bring their Pomeranian along to a party in Glendale, Calif.