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Cuore di cane (, International title - Dog's Heart) is a 1976 joint Italian-German comedy film directed by Alberto Lattuada based on a novel "Heart of a Dog" by Mikhail Bulgakov adapted by Mario Gallo. Screenplay by Alberto Lattuada with Viveca Melander. Composer - Piero Piccioni, editor - Sergio Montanari. Cinematography by Lamberto Caimi. Production companies - Corona Filmproduktion, Filmalpha, distribution by Constantin Film. Runtime - 113 min.