Ang Pinakamagandang Hayop sa Balat ng Lupa is a 1974 Tagalog-language film from the Philippines. The story was written by Celso Ad. Castillo and screenplay written by Rafael Ma. Guerrero. The film stars Filipino actors Gloria Diaz, Vic Vargas, and Elizabeth Oropesa. The film was produced by Gemini Films International and was shot in Sicogon Island of Carles, Iloilo in the Western Visayas region of the Philippines.