The choice of litter.... What a dilemma, isn't it? It is important that your cat feels comfortable and at ease while he is doing his business and has a quiet, private space.
The litter you choose should be adjusted to their needs depending on whether they like it scented or not and if the litter box is covered or has a tray you should consider whether it generates dust as this can cause them discomfort in the eyes and when breathing.
If in doubt it is always good to play it safe and a clumping litter, which does not generate dust and is unscented is a very good choice because it is sure to please them and this Van Cat litter fulfils all this and your cat is sure to feel at ease.

Remember that cats are very scrupulous about their hygiene, so it is important to maintain daily hygiene of the litter box to avoid possible health problems.
Bear in mind that cleaning the litter box gives us information about whether everything is working properly. If you detect that your cat is not urinating as usual or if there is a strange substance, go to the vet's surgery as soon as possible.