You may want to invest in a "stink finder" to see if there are any other
spots kitty has christened. It's a small hand held black light. Kitty pee
with "glow" under black light.

W

   I heard her scratching the carpet today and realized she was peeing
near the back of stereo equipment on top of some speaker cables.

   I knew she couldn't be holding her pee for 6 days and still act
normal.

--
Hilary Duff turns 18 in this amount of time:
http://www.timeanddate.com/counters/customcounter.html?day=28&month=09&year
=2005&hour=00&m

"At a dinner party, one should eat wisely but not too well, and talk well
but not too wisely." -- W. Somerset Maugham