PHOTO GALLERY: Kellan Lutz and Ashley Greene Walk the Dog

Brr….it looks cold in Vancouver!

Twilight siblings Ashley Greene and Kellan Lutz are back in Canada to shoot Eclipse, which is currently still in pre-production. The two were spoted leaving their hotel and walking Ashley’s dog to the local 711.

Why the glum looks? Well neither has had such a great week. After Ashley was spotted with new hook-up Chace Crawford (jealous!), nude pictures of the star were leaked onto the internet.

And Kellan? He recently split with the gorgeous, bikini-loving 90210 star AnnaLynne McCord, which would make even the toughest guy feel a little down.

Check out the new pictures of Ashley and Kellan out and about in Vancouver. Share your thoughts in the comments!