I have used the Lavender crystals for over a year, I find that I have to change the litter at least once a week sometimes more. The urine after a few days pools under the crystals, I stir the litter every day.
I do like the odour free litter box even after the week. There is no trailing of litter about the house , that I really appreciate.
I will carry on using this litter even if I don't like the urine lying at the bottom of the tray , the advantages outweigh the disadvantages.
I really wanted to Love this litter but it just doesn't hold the smells as well as others.
We have 2 really small cats, 2 XL litter boxes and they also use outside. We removed the solids daily and mixed the litter to absorb the urine, but it no way lasts a month without smelling. It doesn't cover the smell of the solids as they don't seem to get buried as well so once they use the box you know they've gone. It soaks up urine really well and doesn't leave you scraping it off the bottom of the tray but after nearly 2 weeks it starts to smell when you walk past it and if you open the lid it smells eye watering level strong of urine.
If money isn't an issue it would be great if you did a full changed every week, taking out the solids daily and mixing.
I will be sticking with the Cat and Clean range however. The deluxe vanilla variety didn't smell of vanilla to me but its odor control is A+ and though the clumps get stuck to the bottom a bit they each come off in one satisfying chunk (Not crumbly or sticky) and I couldn't smell the solids at all. Tracking is also minimal.
still searching for the ultimate cat litter...
plus points of tigerino it didnt track too badly, and it did absorb smells fairly well.
minus points, the cat pee does pool in the bottom of the tray (I use a liner and it had seeped underneath) and it really doesn't last more than a week.
I would use it again if it was on offer.