Lifestyle Pets Stars & Their Pets: The Situation's Heavy Lifting The Jersey Shore star steps out with a fluffy friend. Plus: Andy Roddick's off-court moves and more By People Staff Published on August 30, 2010 06:13 PM Share Tweet Pin Email Trending Videos 01 of 05 THE SITUATION Fame Gym, tan … dog walking! Jersey Shore star Mike “The Situation” Sorrentino does some weight-lifting – er, puppy-lifting – on Saturday while out and about in Seaside Heights, N.J. 02 of 05 SNOOKI INF Meanwhile, castmates Jenni “JWoww” Farley and Nicole “Snooki” Polizzi pull double doggie duty, ditching their liquor for leashes during a walk through Seaside Heights on Saturday. 03 of 05 ANDY RODDICK Christopher Peterson/BuzzFoto A day before hitting the courts at the U.S. Open, the tennis star enjoys a Sunday stroll through New York City with his big bulldog. 04 of 05 SARAH SILVERMAN Fame Think she makes him laugh? Funny girl Silverman leads her dog, Duck, through their West Hollywood, Calif., neighborhood on Sunday. 05 of 05 KARA DIOGUARDI Splash News Online Work it, girls! The former American Idol judge and her lovable pup, Tiki, get rolling in Los Angeles on Sunday.