I recently bought a bigger litter box for my cat with the measurements 66 x 55 x 25,4 cm, it’s an angled box. I used to have a PeeWee double layer litter box with the wood pellets and now I have bought Cat’s best clumping wood pellets.

Does anyone have any experience with having a bigger litter box and wood pellets like Cat’s best?

How many centimeters of a layer do you put with pellets and how often do you change out the whole contents of the litter box?