People.com Lifestyle Pets Mariah With Her Two Main Squeezes Mariah Carey celebrates the holidays with her two loves. Plus: Mary-Kate Olsen, Dennis Quaid and other stars with their furry pals! By Amy Jamieson Published on March 18, 2009 01:43 PM Share Tweet Pin Email 01 of 04 SNOW DOG Pacific Coast News Newlyweds Mariah Carey and Nick Cannon spend a snowy first holiday together with her dog, Jack, in Aspen, Colo. 02 of 04 EXCESS BAGGAGE Splash News Online Dennis Quaid cradles his chubby dog while waiting to go through airport security in Los Angeles. 03 of 04 DOG TIRED Splash News Online Actor Giovanni Ribisi takes a breather in a parking lot with his pooch after doing some shopping at Fred Segal in Los Angeles. 04 of 04 PUPPY PAL Gaz Shirley/PacificCoastNews Mary-Kate Olsen makes a fluffy friend after stopping for a bite at a California café.