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How To Clean an Automatic Litter Box

Est. read time: 5 min.

Having a self-cleaning litter can feel like a game-changer when it comes to cat care. But like anything else, it still needs a little TLC to stay in top working shape. Let’s dive into how you can keep your automatic litter box clean without too much hassle.

Self-cleaning litter box maintenance

When it comes to cleaning your litter box, it’s all about finding a balance between basic upkeep and giving it a deeper clean every once in a while. Basic maintenance might be wiping it down and checking for clumps that didn’t make it into the waste bin. But a deep clean? That’s when you’ll take apart some of the pieces and give it a thorough wash.

woman wiping down Litter-Robot 4 automatic litter box

Weekly cleaning:

  1. Check for leftover clumps – Most self-cleaning litter boxes do a great job scooping, but sometimes small clumps or sticky messes get left behind. 
  2. Wipe down surfaces – Use a damp cloth with mild soap or pet-safe wipes to clean the exterior and any areas prone to litter buildup. 
  3. Empty the waste drawer – Depending on how many cats use the litter box, you may need to empty the waste drawer every few days to once a week. 
  4. Refill litter as needed – Keep an eye on litter levels to make sure your cat has enough clean litter to use. 

deep cleaning Litter-Robot 4 automatic litter box

Monthly deep cleaning:

  1. Unplug and disassemble – Before you start, unplug your litter box and remove any detachable parts. (This usually includes the waste drawer, globe or tray, and a removable step or ramp, depending on the model.)
  2. Wash removable parts – If your litter box has plastic components without electronics, these can often be washed with warm, soapy water.
  3. Wipe down non-removable parts – For areas with wiring or sensors, use a damp cloth with mild soap and keep moisture away from the electronics.
  4. Scrub any lingering residue – If there's a sticky buildup from urine or clumped litter, use a pet-safe enzymatic cleaner or a vinegar-water mix (1:1 ratio) to break it down.
  5. Let everything dry completely – Before reassembling the litter box, make sure all the parts are fully dry to prevent mold or electrical damage.
  6. Reassemble and add fresh litter – Once everything is clean and dry, put the litter box back together, add fresh litter, and plug it back in.

Can I hose down my automatic litter box?

What about simply taking the hose to your self-cleaning litter box for a quick rinse? This will depend on the model. Some automatic litter boxes, like Litter-Robot, come with electronic parts that need to stay dry. You’ll want to stick with a damp cloth and mild soap for most of the cleaning. However, removable plastic parts that don’t involve any wiring (like a waste drawer or step) can usually be hosed down—but always double-check your user manual just to be safe!

What self-cleaning litter box is the easiest to clean? 

When it comes to ease of cleaning, not all self-cleaning litter boxes are created equal. Let’s compare a couple of different popular mechanisms and which are easier to clean:

  • Gravity-sifting models, like Litter-Robot, are generally the easiest to clean. Instead of using a rake that can clog with waste, they rely on a slow rotation to separate clean litter from clumps. This design not only simplifies maintenance but also helps contain messes better. The enclosed globe reduces litter scatter, and features like a step or fence can catch stray litter before it reaches your floors.

  • Rake-style litter boxes, on the other hand, push waste into a compartment using a mechanical rake. While this works for some cats, the rake can get clogged with softer waste or sticky litter, making cleanup more of a hassle. Since many of these models have an open design, they also tend to result in more litter tracking—especially for cats that love to dig.

For pet parents dealing with litter tracking or particularly messy cats, a gravity-sifting litter box like Litter-Robot is often the best choice. Its enclosed design and tracking features help minimize mess, while the lack of a rake means fewer parts to clean and maintain. Litter-Robot’s replaceable waste drawer liners make cleanup even easier, letting you quickly dispose of waste without needing to scrub out the drawer each time.

changing waste drawer liner in Litter-Robot self-cleaning litter box

Best automatic litter box cleaner (safe for parts and pets)

You want to make sure your cleaning supplies are as gentle on your litter box as they are effective. Enzymatic cleaners are a great choice—they help break down odor-causing particles and are safe for pets. If you prefer to keep it simple, a mild dish soap with warm water can do wonders, too.

Avoid harsh chemicals like bleach or anything too abrasive. These can damage plastic parts or leave behind strong odors that might make your cat avoid the litter box altogether.

How often to clean an automatic litter box

Basic maintenance doesn’t have to be time-consuming. A weekly wipedown is often enough to keep things fresh. But depending on how many cats you have, deep cleaning every few months might be necessary to keep everything running smoothly.

For self-cleaning litter boxes like Litter-Robot, cleaning the globe every 1–3 months should do the trick. The great news is, automatic litter boxes take care of most of the dirty work, so you won’t need to roll up your sleeves too often.