Pearl bear generally refers to golden bear, golden bear, English name Syrian Hamster, Golden Hamster, is a kind of hamster. Produced in Syria, Lebanon, Israel and other places in western Asia, it was officially classified as pets after it was introduced to the United States in 1938, and it belongs to rodents. Its shape resembles a bear, with an adult weight of 0.2 kg. It was introduced and raised in Jiande, Zhejiang, China in the 1990s. It has a docile personality and is the first among hamsters to become human pets. The coat is brownish-yellow, and some have brown spots or white hair. They are highly adaptable and can be raised everywhere.