Actress Kate Walsh stopped by the Late Show with David Letterman last night with this adorable puppy.

Awwwwwwwwwww!!!

Here’s a clip of Kate on Letterman below:

Flower is part-labrador and either part-rottweiler or part-German shepherd. Walsh and her hubby now have two cats and two dogs!

Yea! The world needs more animal lovers

Update: Is this Kate’s newly adopted puppy? A Kate Walsh fan just emailed to tell us it is, we’ll try to get confirmation from her rep today.

Update #2: A CDW reader named Katie just informed us that this is Kate’s new puppy, Flower. She adopted Flower from Animal Haven in Soho. Cute name! Thanks Katie!

In this photo released by Pedigree, Kate Walsh, star of ABC’s Private Practice holds a puppy (named Bloom in the first picture who is up for adoption at the Pedigree Dogstore), today in New York’s Times Square.

Part of the 4th annual Pedigree Adoption Drive, the program, part of Pedigree’s DOGS RULE campaign, hopes to raise more than one million dollars for homeless dogs.

The Pedigree Dogstore is a two-week celebration of The Pedigree Adoption Drive, which helps millions of shelter and breed rescue dogs find loving homes.

At the Dogstore, you’ll have a chance to learn more about dog adoption and rub the bellies of some of New York’s most eligible adoptable dogs as they play in our indoor dog park.

And while you’re there, shop for exclusive Dogs Rule merchandise—with all profits going to help shelter dogs.

Got a few dollars to spare? Donate now!

We love this and will be making our own contribution to Pedigree as well.

Thanks Kate (not Walsh) for sending us the info!

On December 31st in Hollywood Hills.

Actress Kate Walsh of the new TV show, Private Practice, was sporting a blue bikini on September 9th while lounging by the pool with her new husband, Alex Young.

She retrieved her cat from the front lawn before going inside with her dog, Lucy.

Newly-engaged Grey’s Anatomy star, Kate Walsh, gets some congratulatory kisses from someone other than her fiance at Maxim’s 8th Annual Hot 100 Party.

Hmmmmm wonder who kisses better!