Knerten's water bottle and its whassname-thingies in close-up:
Of course, we can't go away for the weekend and risk the water bottle falling down again and poor Knerten suffering the consequences.
Lucky for Knerten, for some unknown and hardly logical reason, trilltrall has electrical tape. One of the many uses of electrical tape: making sure a dwarf hamster has a steady supply of water which won't suddenly fall down while there are no two-legs around. Behold:
That should work, don't you think?