Thanks to altigger74 for a great recommendation! What a cool idea for a kennel. My wife purchased one one these kennels for Sophie. It arrived yesterday. She loves it! (So does Lucas the cat!) In fact, my young neighbor girl was actually laying inside the kennel with Sophie yesterday. The item is on E-Bay (See the link.) I am unsure if I attached the link correctly. If not, the description is in the link to find the location.
Blue Pet Tent Exercise Pen Playpen Dog Cat Soft Crate - eBay (item 250314150014 end time Jan-15-09 14:05:11 PST) She paid about $60.00.