I recently came across a cat-litter made of compressed (pellets) pine shavings and dust. It is the best litter I've found. It completely masks the urin odour. It can be used for a good week, as long as the solid waste is removed. It doesn't track and creat alot of dust. Problem: With all the bad press for cedar shavings and respiratory diseases, does this apply to pine? [Posted in FML issue 1000]