Instead of using casters (with legs and/or platforms) for cages, go to your
local hardware store and pick up freezer/fridge rollers.  They can hold
alot of weight and keep the cages close enough to the floor so the fuzzies
can't get under them.  I have used them for over 8 years and they are
great!  Roll the stack out to clean behind and sweep up any kibble that
goes under!
 
Vickie McKimmey
Just a Business of Ferrets
www.mindspring.com/~jbferret
[Posted in FML issue 3076]