Sandro Trullu is a guardian breeder from Perdaxius who dedicates much of his professional life to the protection of the Sardinian pig, a native breed symbol of the ancient Sardinian livestock tradition. With a deep knowledge of traditional breeding techniques, Sandro carefully follows every phase of the production cycle, from grazing to the care of the heads, contributing to conserving a genetic heritage that represents an important part of the island's agricultural memory. His dedication reflects a personal commitment to valuing sustainable practices that respect the rural environment.