I have something to say about this movie:
If you take your wolf info from this movie, then you've got it wrong.
first of all, the Alpha wolves in a pack are the parent wolves (they are the mother and father of the rest of the pack.),
and it doesnt mean alphas are stronger or smarter, etc. its just their the parents.
Second, there is always a space between two pack territorys called a "Bumper Zone" which means 2 pack territorys dont touch side by side. So the "Valley" they were going to fight for, could have not been right in between the teritories where both were allowed to go.
Third, wolves dont howl together like in the movie. Yes, they do have howl rallys with others but not like in the movie.
I think the people at the production place should get their wolf facts straight.