Discover the fascinating world of the Hispid Pocket Mouse (*Chaetodipus hispidus*), a small rodent thriving in the arid landscapes of the southwestern United States. With its distinctive cheek pouches and remarkable adaptations for survival, this nocturnal creature plays a vital role in its ecosystem as both a seed disperser and a key prey species. Learn about its unique habitat, diet, and the challenges it faces in today’s changing environment.