Stars and Their Pets: Lacey's Hands-On EncounterThe Dancing with the Stars pro pets a visiting pooch in L.A. Plus: Fergie makes a new friend in Santa Monica, Calif.

Credit: Splash News Online

Updated: Monday Mar 28, 2011 | 01:00 PM EDT

NATALIE PORTMAN

Another day, another walk with Whiz! The expectant actress makes sure to pick up after her pup Saturday while out in New York.