The Syrian hamster ("Mesocricetus auratus"), also known as the golden hamster, is a breed of hamster. They first lived in Syria. They are also known as golden hamsters because the first ones kept as pets were gold coloured. Now there are over 100 different colours because of selective breeding. Little is known about their life in the wild. They are kept as pets in many countries including the United States, Canada most countries in Europe and many more.