Discover the fascinating Famatina Chinchilla Rat (<i>Abrocoma budini</i>), a vulnerable rodent native to the rugged Andes of Argentina. With its striking gray and brown fur, this nocturnal herbivore plays a vital role in its ecosystem, thriving in harsh conditions while facing threats from habitat loss and illegal hunting. Learn about its unique adaptations, social behavior, and the urgent conservation efforts needed to protect this remarkable species.