On Jul 16, 11:50*am, "Matthew"
wrote:
IF they vet has ruled out medical *than it is behavioral *something has the
cat ****ed or nervous about the environment. *take a look around *is there a
new person in the house, is there a lot of stress in the household animals
can pick up on it. *the cat is telling you something you just have to figure
it out.


Matthew has a point. Has anything stressful happened in the household
lately--new person, different hours due to job, moving furniture? Cats
can get upset with changes in routine.

Try adding some extra boxes and see what happens. At this point, what
do you have to lose by trying this?