A 3-years-old female Saanen dairy goat was admitted to the Teaching Animal Hospital at Chonnam National University with clinical signs of poor appetites, reddish darkness udder and bloody milk. She died one day after hospitalization, and Pasteurella multocida was isolated from the mammary gland and was confirmed by the PCR assay using a P. multocida-specific primer set. To our knowledge, this is the first case report of mastitis caused by P. multocida in Saanen dairy goat in Korea.