Abstract
A 10-year-old female Golden Retriever was presented with depression and seizure. This case showed the high value of CPK in blood biochemistry test. The tumor was detected in the frontal lobe by the basis of magnetic resonance imaging (MRI) examination. The tumor was removed by craniotomy and diagnosed histologically as a meningothelial meningioma. Although the recurrence was observed at 638 days, this case survived for 707 days after the operation.