Stars & Their Pets: Jake's Cool Canine

Hello, boys! Gyllenhaal and pup Atticus are too cool for school (or work!) on Thursday while wandering the Source Code set in Montreal.

The actress and boyfriend Adam Shulman stroll hand-in-hand through L.A. on Saturday with chocolate Lab Esmeralda nearby. Though they were rumored to be adopting a second dog, it doesn’t look like they’ve chosen one just yet.

Ouch! Cruz nurses her injured pooch on Saturday outside an animal hospital in Los Angeles.

Another day, another flight for Tisdale and Maui! The pair arrives at Vancouver International Airport on Thursday after wrapping filming on the new series Hellcats.

After a stop in Germany to promote his autobiography, Hasselhoff visits Henndorf, Austria, on Saturday to cuddle with adoptable animals at a local shelter.

That’s not baby Billie! Grey’s Anatomy star and new dad Dane totes his fluffy furbaby on Saturday while relaxing outside his L.A. home.

Witherspoon enjoys a cool drink – and the company of new beau Jim Toth – while walking her dog through Los Angeles on Saturday.

Good dog! Kardashian pets a pup – who looks just like her boxer, Rocky! – in Beverly Hills, Calif., on Sunday.

Is it puppy love? The former Ugly Betty star cuddles up to fluffball Chino during a walk through New York City on Thursday.

Table for three, please? Legend guides girlfriend Christine Teigen and pooch Puddy to lunch in sunny New York City on Saturday.

Come on down! The Price Is Right host buddies up to a cute cocker spaniel on Sunday outside Swingers restaurant in Los Angeles. Think they played some Plinko?