some cats are very picky, and won't use the litter box if it is dirty.

we have a 6 month old male cat and he would try to get into the littler bag to go if he decided the litter box is not "clean" enough.
or he will complain...loudly
now he is old enough to go outside and refuses to use even a totally fresh littler box - he meows at the door to go outside.

We kept the little box next to the toilet for easy clean out while he was a kitten.


maybe she has a bladder infection??