Catmom.com
The other half of this site is Catmom.com. Originally begun when I wanted to reprint an article on the dangers of clumping clay kitty litters, this side of the site has expanded into several useful and helpful articles.
The big deal about clumping clay kitty litters: Clumping clay kitty litters may be related to a wide variety of seemingly unrelated cat health problems, included diarrhea, frothy yellow vomiting, mega-bowel syndrome, irritable bowel syndrome, kidney problems, respiratory problems, general failure to thrive, anemia, lethargy, and even death. For more information, read this article.