Romanian (or Dobrudja)

The Romanian hamster or Dobrudja hamster (Mesocricetus newtoni) is a species of rodent in the family Cricetidae. It is found in Bulgaria and Romania. The Romanian Hamster has brown dorsal (back) fur and a white underside. The top of the head has a dark stripe that extends to the neck. The dark cheek stripes extend back to the shoulder. Its head-body length is up to 180 mm and its weight ranges from 80 to 115 g. Its dental formula is 1/1, 0/0, 0/0, 3/3.

http://en.wikipedia.org/wiki/Romanian_hamster