I have Cats always (30 years) and since I change the litter, (it starts to do a couple of years especially since we live in an apartment), I tested litter (sand, clumping, Catsan style gravel, wood pellets compressed, other branded silica gel). The Nullodor litter is without doubt the most radical against odors. It is incomparable with any other. However their slogan 1 bag = 1 month, heuuu .... do not dream either. I spend 3 liters of litter every week for a chat but what comfort for my sensitive nose. This format is very economical. Small flat, the grains are very fine and my Birman comes out on each pass, but what litter does not?
