I have had my cat for nearly a year and am still not quite happy with the cat litter.
We have tried all types. The cat is more than happy with anything but will only use a litter tray even though she goes out.
I personally like the ultra clumping. It took me a while to realise this and what it is called.
How often do you change it?
Where do you get the cheapest (but still good) ultra clumping?