Bearizona Wildlife Park in Williams, Ariz. has welcomed four new wolf cubs as residents this week. The cubs are made up of three Tundra wolf cubs and one Arctic wolf cub; they are just 13 weeks old.

The tundra wolves, a subspecies of the gray wolf, are siblings, born in April of this year. The pups are currently in Teton Trek, but there is not yet a schedule for when they will be visible to ...