Like most everyone, my fuzzies just Loved to rearrange the litter pans.  I
think it was personal affront to them to see a pan in the corner and was
always moved within minutes of going in.  We tried just about everything but
welding it to the cage :).  I was finally given a good bit of advice from a
guy that builds cages for rabbits, ferrets, etc when we got the wire to
build our fuzzies new 4 story condo & travel cage.  Bungie cords!!  He
suggested the small 2-4" midgets.  We just hook each end on the securing
hooks (yea right) of the pan, looping it about 3 rows up to take in the
slack.  You might have to drill a couple holes near the edge if you have
square pans that don't have these little accomodating hooks on the pan.  It
works wonders.  Even with their most concentrated effort, not one of the
fuzzies can get behind or under the pans to move it, thou believe me they
still try.
 
Enjoy!
Jean and the fuzzie bundle Nikki, Jewell, Loki, & Falkor
[Posted in FML issue 1798]