Is the puppy in the movie 'Proposal' starring Sandra Bullock a Samoyed or Eskimo?

Is the puppy in the movie 'Proposal' starring Sandra Bullock a Samoyed or Eskimo?
It is an American Eskimo. See http://blogs.dogtime.com/celebrity-canines/2009/08/celebrity-dog-photo-of-the-day-sandra-bullock-with-a-canine-costar-in-the-proposal