The Good Dog

In the small mountain town of Steamboat Springs, Colorado, a malamute named McKinley lives with a boy named Jack, Jack's father Gil, and Jack's mother Sarah. McKinley serves as the "head dog" of the local dog pack, a position requiring him to protect the interests of all the town's dogs. One afternoon, Jack races home and tells Gil he spotted a wolf near Strawberry Park, a small valley outside of town. Gil warns Jack to keep the sighting secret, since locals would want to hunt a wolf down.

That evening, McKinley discovers a lost-dog poster for Duchess, a greyhound belonging to a man named Pycraft, who is notorious for keeping Duchess leashed in a cramped doghouse and forcing her to race. McKinley learns that the Sullivans, a nearby couple, plan to use their dog Redburn, a vain setter, to track Duchess for the reward money.

The next morning, McKinley follows Duchess's scent into the hills above Strawberry Park, detecting a wolf's scent mixed with hers. He finds Duchess hiding in a cavelike den among boulders. She reveals that a wolf named Lupin befriended her there. Lupin traveled south from the Zirkel Wilderness, a remote mountain area, because her wolf pack has shrunk dangerously. Lupin wants to recruit domestic dogs, arguing that all dogs descend from wolves and should return to the wild. McKinley tells Duchess to stay hidden.

When Jack intercepts McKinley after school, the boy announces his plan to track Duchess for the $200 reward and buy camping gear to pursue the wolf. McKinley leads Jack on a strenuous hike in the wrong direction to tire him out. Near the top of a steep trail, Lupin appears: larger and more powerful than McKinley, with a crooked foot that gives her a limp. She confronts McKinley with contempt, calling him a "groveling servant to humans" and challenging him to recognize the wolf blood in his veins. Overwhelmed, McKinley rolls over in submission. Lupin howls in triumph, then softens, urging him and his pack to join her wolves in the wilderness. Jack, watching in awe, begins talking about running away to live with the wolves.

McKinley is shaken, newly troubled by questions of freedom and servitude. He confides in Aspen, a retriever who is his closest friend and next-door neighbor, then confronts Redburn, ordering the setter not to track Duchess. Redburn refuses and openly challenges McKinley's authority as head dog.

The next morning, McKinley races to warn Duchess, but Redburn has already led Sullivan and Pycraft to the boulders. Pycraft carries his rifle and coaxes Duchess out with a biscuit. Just as he reaches for her, Lupin bursts from the entrance and knocks him flat. Sullivan seizes the rifle and aims at the wolf. McKinley leaps from the bushes and strikes Sullivan, but the gun fires, hitting Lupin in the shoulder. Pycraft grabs Duchess while McKinley clamps his teeth onto the gun. Sullivan reclaims the rifle and fires two more shots as Lupin struggles away. McKinley flees, not knowing if the wolf survived.

McKinley speaks with the recaptured Duchess through Pycraft's fence, and she makes him promise to find Lupin. His authority erodes as Redburn claims victory and other dogs question his leadership. McKinley sends Tubbs, a basset hound and loyal ally, to spy on a human town meeting about the wolf, then asks Aspen to help search for Lupin.

Following a trail of blood, McKinley and Aspen find Lupin beneath the roots of a fallen pine, severely wounded. McKinley steals pot roast from home, and Aspen feeds chewed meat into Lupin's mouth, imitating wolf behavior. They drag Lupin out and hide her in an unoccupied seasonal cabin, where McKinley uses his ability to manipulate door handles to let her in through the back.

Tubbs reports that the humans are organizing a wolf hunt for the next morning. That night, Jack reveals he plans to reach the wolf before the hunters. McKinley chews through all the straps on Jack's backpack to prevent the boy from leaving, then sneaks out into the season's first snowfall. At Pycraft's yard, he chews through Duchess's collar and frees her. Pycraft catches him and traps him inside the doghouse.

At dawn, Aspen finds McKinley locked in the doghouse. Having learned from McKinley how to open doors, Aspen lets herself into Jack's house and leads the boy to free McKinley. They race to the cabin, where Lupin is trapped with both doors locked. Just as McKinley opens the back door, the cabin's owners burst through the front, arriving for ski season. The panicked humans mistake the animals for wolves, but Aspen leaps at the man to push him back, and the three animals escape into a creek.

McKinley guides Lupin upstream through heavy snow. When he detects the hunting party ahead, he tells Aspen to keep leading Lupin north past the wilderness boundary while he acts as a decoy. Lupin, limping and bleeding, tells McKinley he is "a true head dog." McKinley admits he is drawn to what Lupin represents but does not commit to joining her.

McKinley charges at Redburn, knocks him down, and sprints in the opposite direction, drawing the hunters after him. At the boulders, Pycraft waits with his rifle and mistakes McKinley for the wolf. Jack, who followed McKinley's footprints, tackles Pycraft as the rifle fires harmlessly overhead. McKinley grabs the gun and buries it in the snow. From the hills, a triumphant howl echoes down: Lupin has escaped.

Duchess tells McKinley she is leaving to join Lupin's pack and warns that Redburn has called a pack meeting on Howl Hill, the town's ski slope, to claim head dog status. That night, McKinley leads Jack to Howl Hill, where hundreds of dogs have gathered. Redburn argues that McKinley endangered the pack and that dogs must live in complete obedience to humans. McKinley responds by condemning Redburn as the dog who led humans to hunt their own kin. The pack turns on Redburn and drives him away.

McKinley then delivers Lupin's message: Dogs descend from wolves, and any dog is free to join her pack. But he adds his own counsel: Dogs should stay with their humans, not as slaves but as equals, each enriching the other. He presents Jack and calls for the boy to be voted an "honorary dog" for saving his life. The dogs howl their approval. Aspen calls on the pack to reaffirm McKinley as head dog, and they vote unanimously. McKinley lifts his head and lets out a howl, modeled on Lupin's, that echoes across the valley.

Walking home, McKinley reflects on his conflicting feelings. Lupin's vision of freedom still stirs him, but Jack, Aspen, and the town matter deeply, too. Back in Jack's room, the boy tells McKinley he wants to grow up to be a "dog scientist" who learns how dogs and humans can truly communicate. As Jack falls asleep, McKinley imagines Lupin and Duchess heading north through the snow. He feels his blood stir briefly before settling and falls asleep with a sigh that is equal parts regret, pride, and weariness.