Thanks for the update.

cat attract litter IS quite expensive, but I found some places offer it cheaper than others.

Also, there is a product to add to regular UNSCENTED litter. http://www.preciouscat.com/attract-l...-your-p-7.html

http://www.healthypets.com/catattract.html

http://www.amazon.com/Dr-Elseys-Prec.../dp/B000IJ9MCU