Lifestyle Pets Stars & Their Pets: Renee's Doggie Daycare Zellweger walks her boyfriend's dog through N.Y.C. Plus: Erin Andrews and Maksim Chmerkovskiy cuddle up to a pup By People Staff Published on April 1, 2010 08:50 PM Share Tweet Pin Email Trending Videos 01 of 12 RENEE ZELLWEGER Asadorian-Mejia/Splash News Online In New York City with boyfriend Bradley Cooper (not pictured), Zellweger plays dogsitter on Friday during a sunny stroll around the Big Apple. 02 of 12 ERIN & MAKS TBS/Splash News Online Rumored romantics (and actual Dancing With the Stars partners) Erin Andrews and Maksim Chmerkovskiy take a break from their dance-floor duties on Thursday to pet a cute pooch in L.A. 03 of 12 JENNIFER ESPOSITO Humberto Carreno/Startraks Doggie crossing! The actress keeps her plus-sized pups on a tight leash Thursday while walking through New York City. 04 of 12 EDI GATHEGI Christopher Polk/Getty Happy Passover, puppy! Twilight star Gathegi cuddles up to a festive Pomeranian on Thursday during the Dog News Daily’s first-annual non-denominational Passover Seder at the Hotel Palomar in L.A. 05 of 12 HOLLY MADISON Erik Kabik/Retna It’s puppy love! The reality starlet takes a break from her Peepshow performances on Tuesday to donate blankets to dogs in need at the Animal Foundation in Las Vegas. 06 of 12 CARRIE UNDERWOOD Albert Michael/Startraks Underwood get some warm fuzzies – puppies! – in New York on Tuesday while promoting the annual Pedigree Adoption Drive on CBS’s The Early Show. Afterward, the singer told PEOPLEPets.com that she plans to include her own pup, Ace, in her wedding. 07 of 12 BRADLEY COOPER Pacific Coast News While spending some time in N.Y.C. on Sunday, Cooper enjoys a quiet stroll with chow-retriever mix Charlotte. 08 of 12 PAULINA RUBIO Piko Press/Splash News Online Who needs a purse?! The Latin singer totes a tiny pup on Wednesday while shopping with a pal in Buenos Aires, Argentina. 09 of 12 RACHEL BILSON Albert Michael/Startraks The actress gets cozy with a cuddly canine at the Ann Taylor Fall fashion party Thursday at the Ace Hotel in New York City. 10 of 12 SIENNA MILLER Pacific Coast News Looking good, ladies! Miller and her pooch Bess take a walk Thursday along London’s Edgware Road. 11 of 12 LAUREN CONRAD Tom Vickers/Splash News Online The Hills star and her dog Chloe step out to enjoy the warm temperatures Thursday in the Hollywood Hills. 12 of 12 CAMILA ALVES Splash News Online Pooch pit stop! The model takes time out to pet a friendly dog during a photo shoot on a Barcelona beach Thursday.