Ranger Corey begutachtet die Schäden, die mehrere Erdstöße am Rande eines Naturschutzgebietes angerichtet haben. In der Zwischenzeit findet Lassie neue Freunde.
After a recent earthquake, Ranger Corey Stuart and Lassie survey the prairie for damage. Lassie comes to the rescue of a colony of frightened prairie dogs threatened by a tarantula and badger and caught in a flood caused by the quake.
