Configure a wooden or grass hut for Bering Island vole for warmth. Or give the Bering Island voles some extra napkins to make their own nests. The easiest way is to put the whole cage in a cardboard or plastic box, but pay attention to ventilation.  

The usual feeding can be combined with some vegetables, fruits, grains, and protein High meat, but the amount of feeding should not be too much every day, otherwise it will cause diarrhea in Bering Island voles.

The owner also needs to clean the Bering Island vole's cage every day to keep it dry and clean.