The moon bear lived in Sulak Mt. and Gili Mt. in 1949. It was reported that one bear was captured in sulak Mt. in December 19571 and the last one was killed by poacher in Sulak Mt. in May 22. 1983. Currentlyi the number of bear are decreased sharply so that Korean government designated them as their 329th natural monument in November 4. 1982. In September 2. 1997. the administration of cultural monument applied for the blood sample of bear to detection for poaching. We collected blood sample to 5 bears which are Moon bear, Malayan sun beard American black bears Ezo brown beard European brown bear. Before blood collectingl we injected to bear with Ketamine hydrochloride and Xylazine hydrochloride (10:2) to anaesthetize.