How often to change cat litter?

Generally speaking, change the cat litter once every 1-2 weeks and clean and disinfect the litter box once every 1-2 months.
Because feces are unsanitary, it is easier to harbor bacteria. It is easy to create a health risk to your cat’s skin, intestines, etc.
While the general cycle remains basically the same, many variables require us to increase the frequency or reduce it appropriately
1⃣️Season
Summer temperatures will be higher, and bacteria breed faster, so it is recommended to change more frequently and change more than a week, cleaning about a month
2⃣️Litter box
If the litter box is closed, the air will not be able to circulate easily, and bacteria will grow faster, so it is recommended that the litter box be changed once a week or so. There are also semi-closed litter boxes that are easy to leave in the joints, so cleaning and disinfecting them once a month or so is recommended.
3⃣️ Excretion situation
If the cat has recently been uncomfortable, excreted more, or has a bad smell, a timely cleanup is needed. Speed up the rhythm of sand change to avoid bacterial residue
4⃣️Cat litter condition
If the cat litter is more prone to chalking, you should also increase the frequency of litter change with it. So choosing a good cat litter is very important.