Stephanie Pratt's always been an animal lover ('member poor Josie?), but she had a few backstage butterflies before last night's Celebrity Catwalk -- where all proceeds went to the dogs. So how'd she do? Well, from what we heard, Steph's furry friends would've been awfully proud. Say hello to the Hillzie's new four-legged fan club and give her props for doin' her thing on the runway. Hooray for Howlywood!