Pete Wentz

Dad-to-be Pete Wentz takes his new puppy, Rigby, out on a coffee run over the weekend. What a cute little guy! (the dog, I mean.)

Jessica Biel

Jessica Biel looks a little sad as she goes out for a coffee with her pooch in Brentwood. Later Justin met up with her so hopefully that brighten her day a bit.

Blake Lively

Blake Lively and her Toy Poodle, Penny, grab a cab in New York with her on-screen and off-screen boyfriend, Penn Badgley.

Ashley Tisdale

Ashley Tisdale cut short a vacation with her mom and Grandma to Santa Barbara over the weekend due to bad weather. She spent Monday running errands and grabbing some coffee to go.

Natalie Portman

Natalie Portman and her own version of Justin Bobby, boyfriend Devendra Banhart, take a walk with her pup. Nat is in France as a juror for the Cannes International Film Festival.

Adam Brody

Adam Brody walks his dogs in Runyon Canyon over the weekend. Since the end of O.C. and his split from Rachel Bilson, Adam has kept an extremely low profile. But he always makes time for his pooches!

Jessica Biel

Jessica Biel walks her Pit Bull through an LAX terminal last night as she prepares to travel. She also brought along her bodyguard and personal assistant (who was carrying the bags).

Sophie Monk

Sophie Monk took her new boyfriend, video game director Jason Rubin's, dog for a walk yesterday after dropping him off at LAX.

Kristen Bell and Dax Shepard

Kristen Bell and Dax Shepard took her pup to a Los Angeles dog park. The couple have been dating just a few months, but seem to find plenty of time to spend together.

Usher

Usher seems pleased with his schnauzer as he gets him to sit nicely during a walk in Beverly Hills.

Lauren Conrad

Lauren Conrad takes her puppy Chloe for a check-up at the vet.

Jessica Biel

Jessica Biel takes her Pit Bull for a walk in Brentwood this morning. How cute is her outfit? And she's back to brunette again. I'm sure she's happy to be home again after filming away from her pup in London.

Gisele Bundchen

Gisele brings her Yorkie to work with her as she heads into a meeting with a photographer in New York City.

Rachel Bilson

Back from promoting Jumper around the world, Rachel Bilson spends time with her furry friend, Thurmen Murman, at a Los Angeles dog park.

Lauren Conrad

From Lauren Conrad's myspace:

"Last weekend Lo, Audrina and I moved into our new house. We love it!

On Monday, I got a puppy from the pound. She is the cutest puppy ever! Her name is Chloe. She is a lab/shepherd mix. I'm not getting much sleep because she thinks night time is play time. Ashes (my cat) is not thrilled with her, but I think they will become friends. I will post some pictures of her so you all can meet her.

Have a great weekend!"

Yay LC! Way to adopt!

Sandra Bullock

Sandra Bullock strolls downtown in New York with armfuls of dogs. She and her husband, Jesse James, are avid rescuers of dogs with issues. Yay Sandra!

Jessica Simpson

Jessica Simpson does some apartment hunting with her puppy, Daisy, in New York.

Eva Longoria

Eva Longoria gets back to work on the set of Desperate Housewives with her puppy, Jinxy.

Miley Cyrus

Miley Cyrus had her dad, Billy Ray, pull over to pick up a lost dog in Los Angeles on Wednesday. What a sweet girl!

Lauren Conrad

Lauren Conrad and Lo walk her new puppy outside of her new home in Hollywood.