Katherine Heigl: 'Shelter Me' Premiere Host!

Katherine Heigl is all smiles as she stops at a fabric store to pick up some supplies on Friday (May 4) in Los Angeles.

The 33-year-old One For The Money actress (in a Vineyard Vines striped tee) munched on a snack as she chose her fabrics.

PHOTOS: Check out the latest pics of Katherine Heigl

Katherine is taking her animal activism to the next level. She’s hosting the PBS premiere of Shelter Me, a film that shows the positive impacts shelter dogs can have on people’s lives.

“I was immediately drawn to this project because it advocates for the homeless pets at our local shelters,” Katherine said.

15+ pictures inside of Katherine Heigl picking out some new fabric…