Will litter other than NutraSaff or SeedTec work in my Smart Cat Box™?
You can use regular bird-seed type safflower seed (not sunflower seed!) in your box but there are two characteristics you will notice. The regular safflower seeds are smaller and may fall through the openings in the litter tray and regular seeds contain a much smaller oil content so they will not last as long as our special NutraSaff and SeedTec litters.