Kristen Stewart walked an adorable black pup during an outing in LA on Sunday with a group of female friends. The dog may be a new addition to Kristen's animal family as she already has Bear and Bernie, two rescue dogs that she co-adopted with ex-boyfriend Robert Pattinson while they were dating. It's not known who now has custody over the two dogs, but Rob was spotted driving with one of the pups in his car after the two called it quits earlier this Summer. Kristen showed a bit of skin during the low-key outing when she flashed the side of a black bra in a red tank top with deep sleeves. This is quite different from how we've seen the actress in recent weeks as Kristen has been wearing fatigues almost every day while filming Camp X-Ray in LA. Last week, Kristen sported a bloody lip on set, but it appears that it may have just been movie makeup magic as her face looked unscarred during her girls' outing this weekend. The flick may show off a different side of Kristen as she will play a young female soldier who is sent to work at Guantanamo Bay.