If just one cat is using the tray, aim for at least once a week, but if multiple cats are going to the toilet in there, the whole lot will need changing a few times a week.

How often to change cat litter tray. It depends on your cats, but most will appreciate you changing the litter once or twice a week. How often should you change cat litter? If you use a clumping litter, it’s best to scoop the box daily and change it out completely at least monthly.

Ideally, you should spot clean your cat's litter tray every day and replace the litter at least once a week. A number of factors are at play including how many cats you have, what type of litter you use and how many litter trays there are in your house. For clumping clay litter, you should be completely changing out the litter once every two weeks.

For both types of litter the following applies: If you have more than one cat, it is best to clean the litter box every two to three weeks, every other day might be preferable. It can also be described as a “litter.

For when to change cat litter, if your cat’s using the litter box three to five times a day, then you should be changing out the kitty litter for fresh litter quite regularly as well. How often should you change the cat litter with multiple cats? A dirty clay litter box can become a muddy mess in just a couple of days.

If the litter is overfilled, your cat will mess the sand onto the floor. For traditional clumping clay litter, emptying out the box and refilling it twice a week is a good rule of thumb. If you can, you should aim to replace cat litter at least once per week.

Cosycat, for instance, must be changed. If you have more than one cat, it may be best to change the cat litter more often,. How often should you change cat litter?