Missing Dog Luna Found Alive After Month in Yellowstone

A Jack Russell and Chihuahua mix named Luna is back with her owner after surviving 35 days alone inside Yellowstone National Park, where roaming grizzly bears, wolves, and extreme temperature swings routinely kill domestic animals.

The dog was captured Tuesday near an active road construction zone after a park crew reported repeated sightings. Rescuers baited a humane trap with belongings carrying the scent of Luna’s family, who had flown in from California for the recovery effort. Katie Boucher, president of the Montana-based Norris Ark Training and Recovery Center, confirmed the animal lingered near the trap throughout Monday before finally entering it. A veterinarian is currently examining the dog.

Luna vanished Sept. 10 from a cabin at the Canyon Village campground complex in Wyoming. Her owners left her inside the locked room with a “do not disturb” sign on the door while they visited the nearby Norris Geyser Basin, an area where the National Park Service strictly prohibits pets to protect thermal features and wildlife. Todd Walton, director of marketing and sales for Yellowstone National Park Lodges, confirmed that housekeeping staff entered the cabin despite the signage, inadvertently allowing the dog to escape.

Volunteers spent weeks distributing flyers across the 2.2-million-acre park. The search drew attention to the severe risks pets face in protected wilderness areas. Unlike urban environments where lost dogs might scavenge safely, Yellowstone presents immediate lethal threats. Coyote packs hunt small mammals cooperatively, golden eagles are capable of lifting animals under 15 pounds, and sudden snowstorms can strike the park’s high-elevation plateaus well into autumn.

Federal regulations restrict dogs to developed areas, parking lots, and roads open to vehicles within all U.S. national parks. Pets must remain on leashes no longer than six feet and are never permitted on hiking trails or boardwalks. These rules exist both to prevent disease transmission to native predators and to keep domestic animals from triggering defensive attacks by bison or elk, which injure more park visitors annually than any other wildlife.

Boucher urged travelers to leave pets at home when visiting Yellowstone and advised anyone whose dog escapes in a wild environment to contact professional trackers immediately rather than chasing the animal, which typically drives frightened dogs deeper into dangerous terrain.

Luna’s owner arrived in Wyoming this week to retrieve the dog following the veterinary evaluation.