Endless Mountain's Tibetan Mastiffs

Endless Mountain’s Tibetan mastiffs in New Milford, PA, is part of the Endless Mountains region near Scranton. David Osborne has been dedicated to breeding healthy, well-balanced dogs through membership in the Tibetan Mastiff Club of America and adherence to American Kennel Club health screening standards.

On its rural Pennsylvania farm, adult dogs enjoy free roam of open pastures and access to secure, insulated kennels, receiving daily interaction and guided exercise. Puppies benefit from structured enrichment activities, early socialization with family members and guests, and exposure to various household routines.

Several dogs from its litters have earned regional working titles and joined farms across the area as livestock guardians. Over two decades of family farming experience have fostered a calm environment that complements the independent temperament of Tibetan mastiffs. It also provides new owners with guidance on proper diet, training techniques, and ongoing support to promote long-term well-being.