subject: Russian Dwarf Hamsters: History and Behavior [print this page] The dwarf Campbells hamsters usually have a size of 10-11 centimeters and weighs 22-28 grams, they have 4 toes in the front and 5 toes in the rear and they live for only a year and a half to 2 years maximum although up to 4 years has been known.
