Forgot to say they are always burrowing. iTS GENERALLY SO THEY CAN FIND SOME WHERE COSY FOR A KIP OR THERE LOOKING FOR BITS OF FOOD. tRY A LITTLE BIT OF CARROT THEY GENERALLY LIKE A LITTLE MINE USE TO LIKE A LITTLE TOAST TO {NO BUTTER}
Its nothing to worry about hamsters generally store food in the corners and will come back for some later Bit like squirrels. its some thing they would do in there natural behaviour. They also store food in there pouch until they have found a spot they are comfortable eating some and will leave some at. Hope this helps. Teresa.