Michelle posted that she was worried about her ferrets being injured under
the plastic runners.  Where we use them, we also carpet tac them down.  That
keeps them from getting under them.  The large headed tacs are also easy to
pull up.  Of course if you have concrete floors, you MIGHT have a difficult
time tacking them in place.  <G>
 
Dick B.
[Posted in FML issue 1825]