missing cat on the unit block of Q Street NW

See this message from a resident on the unit block of Q Street NW:

My cat has been missing from my apartment on 41 Q St. NW since Sunday 6/26/2011
afternoon!

Here is my ad on craigslist, which includes some pics of my cat:

http://washingtondc.craigslist.org/doc/laf/2466167376.html