Litter Robot 3 Open Air Automatic Litter Box Reviews

Litter Robot Self Cleaning Litter Box

Do you struggle with cleaning up after your feline friend every time it has to do its business? Cat lovers adore their pets, but unsanitary litter boxes can be a huge problem, especially when they start stinking up your home. If you hate seeing, smelling, and touching your cat’s poop, then it’s time to start looking into a self-cleaning litter box!

For cat owners who are sick and tired of the odor and annoying litter box issues, the amazing automatic litter boxes from Litter Robot Canada are a godsend! In this guide, we'll show you some of the most advanced kitty litter solutions on the market today and how you can get them at an affordable price.

The business claims that it is the “last litter box you will ever buy” and from the looks of it, they just might be right! If you would like to be the proud owner of the best litter robot automatic litter box, it's time to get your hands on the Litter Robot 3 series.

If you want to see what this self-cleaning litter box for cats is all about, keep reading as we review the Litter Robot III along with its special features and functions!

What Is The Litter Robot?

The Litter Robot works by automatically sifting, scooping, and removing waste (aka poop) during the self-cleaning process. Within just minutes, the cleaning cycle activates and turns it into a spotless space for you and your cat! This is why it comes out on top as the number one product on our list—the Litter Robot is simply the best self cleaning litter box on the market!

These litter boxes have revolutionized the industry and are rising in popularity as pet owners recognize the significant advantages they provide over traditional litter boxes, which is why we wrote this litter robot 3 review and guide.

Along with competitors like the PetSafe Simply  Clean automatic self-cleaning litter box and the Cat Genie self cleaning cat litter box, the Litter Robot also takes most of the human element out of litter box maintenance.

You may have come across some Litter Robot reviews or guides on the official site and Amazon, but our comprehensive article will go above and beyond to explain everything you need to know about it!

Our analysis is based on feedback by real people who purchased one after years of putting up with their cat's mess around the house. People who bought both the original and the newest versions for their pets say they love their Litter Robot since they can finally retire from acting as daily pooper scoopers for the cat litter box.


The Benefits Of The Self-Cleaning Litter Robot And Its Accessories


The self-cleaning Litter Robot 3 is a modern looking litter box that replaces the common litter box found in millions of pet-owning homes.

According to rave reviews from all over the web, the self-cleaning litter box is considered to be the perfect solution for dealing with every scoop of cat poop imaginable.

Customers claim that it's totally worth your money, especially for cat owners who have tried and tested the automatic litter box for themselves!

Doing a quick Google search for answers wasn't enough—we were compelled to write a more comprehensive guide into the Litter Robot 3 Connect litter box to show you why you need it in your life.

First off, it has a large chamber that can accommodate multiple cats in one go, then it automatically sifts and initiates a cleaning cycle after each use at a time interval that you can specify.

The features and design of this electric litter box, along with the fact that it doesn't take up a lot of space, makes it very appealing to cat parents who simply hate cleaning out the litter tray.

If you think that's all there is to this magical machine, think again!

The cat waste is disposed of in a drawer tray underneath the chamber of this smart litter box, and there’s also an indicator light that takes the guesswork out of the entire process.

By letting you know when you need to empty it for your cats, you don't have to keep checking on it to make sure it's squeaky clean.

The best part about the Open Air Litter Robot III is how it takes care of the cat waste with minimal effort on your part.

Besides removing the waste drawer liner when it’s full, there’s nothing else you have to do.

It's so easy to use that you don't have to think twice about it. It really is a litter box device from the future!

In addition to the self-cleaning unit, which conveniently comes pre-assembled, you also get a carbon filter, waste drawer liners, power supply, Quick Start and Reference Guides, Instruction Manual, Return and Repack Instructions and other user materials.

It comes in black or white in case you prefer one color option over another.

This self-cleaning litter box for cats offers replacement bags and replacement parts as well, along with a wide range of accessories, including ramps, washable rugs and cabinets for your cats.

Your days of having to scoop and clean cat poop are finally over because the Litter Robot Open Air can do the job for you! 

Dimensions of this automatic cat toilet

A self-cleaning cat toilet is compact, versatile, and stylish enough to store in your room or bathroom.

With its sleek design and modern comforts, your cat can pee and poop in luxury.

Before we jump into the rest of our review, we'll be showing you all the measurements, parts, and details to give you a better idea of what's in store.

  • Fully Assembled: 29.5” H x 24.25” W x 27” D
  • Internal Globe: 15-17” H x 20” W x 20” D
  • Litter Bed: 14” W at maximum
  • Oval Entryway: 15.5” H x 10.25” W
  • Waste Drawer: 5” H x 12.5” W x 16” D
  • Color: Bisque or Black
  • Weight:  24 lbs.
  • Shipped: 32” H x  24” W x 24” D; 32 lbs.

Litter Robot 3 Open Air Features

Taking care of your cats has never been easier with the help of automatic litter boxes.

This self-cleaning-litter box is loaded with so many great features that your cats would absolutely love!

Here are the most important features that we'll talk about in our Litter Robot III review:

  • Spacious Litter Chamber Globe for your cats
  • Self cleaning litter tray
  • Upward facing entryway for open air feel
  • Completely automatic operation
  • Adjustable cycle timer – 3, 7 or 15 Minute Delay
  • Comes fully assembled and ready to use for your cats
  • Easy to clean/maintain/empty and adjust when they enter
  • 8 hour sleep mode
  • Carbon filtered waste drawer to eliminate & prevent odors
  • Night light for older cats
  • Control panel lockout feature
  • Blinking blue 'waste drawer full' indicator
  • Payment plan option
  • 90 day money back guarantee
  • 18-month full warranty

Tutorial Video Of How To Set Up The Litter Robot III & How It Works


One of the best parts about this automatic self cleaning litter box for cats is that it is ready to use right out of the box.

That came as a pleasant surprise when we started the research phase of our Litter Robot III open air review! By watching the video of the Litter Robot above, you'll see how easy it is to set up—just follow a few simple steps, then you and your feline good to go.

The first thing you would have to do is place the unit on a flat surface, preferably in the same location as your regular litter box tray.

Then fill the globe up with litter a few inches to the indicated full line. The business sells their own clay-based type of litter for your feline but you can definitely use other brands as well. You can read more about the type of litter you should use below.

Note: Make sure you keep the litter level at the full line of the globe, as it may not function optimally with too much or too little.

Next, plug the small end of the AC/DC adapter cord into the unit and the other end into a wall outlet. Press the Power button on the litter machine.

After a brief initialization cycle of the Litter Robot electric litter box for cats, about 2 ½ minutes long, the rotating Globe will be in the Home position with the blue LED light on.

This would mean that it is now ready to use. You may hear some noise when Litter Robot rake starts to clean itself, but don't worry—it's not as bad as some complaints make it out to be!

Buying this automatic self-cleaning litter box is also great for when you have to travel or leave home for a few days. If you think you have any questions or concerns about the product, you can c

Buttons & Functionality Of The Litter Robot

Beside the power button, you will find the cycle, empty and reset buttons on the control panel.

These allow you to set the night light, 8 hour sleep mode, wait time setting, and control panel lockout.

There are also several indicator lights that tell you the current status.

As you’ve read, a solid blue LED light means the unit is in ready mode for scooping.

A flashing blue light means that the waste drawer is full.

The solid yellow light means the machine is either cycling and scooping or emptying the tray.

A flashing yellow light means the cycle has been interrupted by the cat sensor, bonnet removal, or anti-pinch safety feature.

Any one of these three things will stop it from operating to keep your cat safe at all times.

The solid red light means that the Cat Sensor is activated, and the Litter Robot unit will show the solid yellow light after three, seven or fifteen minutes, depending on what you have it set to for your cats.

If you see a flashing red light that means the Cat Sensor has been activated for two or more minutes caused by the cat or cats not exiting.

It can also mean that the unit is too full and you need to empty it out ASAP.


Setting The Timer & Understanding The Cat Sensor

One of the most common questions we get week after week is how to set the timer on the Litter Robot for your cats. While testing things out for this review, we realized that it’s very easy to do!

All you have to do is press the Empty button and hold it down until you get to the Wait Time Setting mode. Then press the Reset button a couple times to change the setting to the desired time.

Press and hold the Empty button once again to save your setting, and the process is complete.

The machine senses when your cat enters the globe and when they leave waste behind after stepping outside.

The chamber then rotates and a screen separates the clumps from the clean litter, which would then be deposited into a drawer below. 

After that, it's ready for your cat’s next visit, and only needs to be emptied when you see the indicator light. It can scoop the waste away and make it disappear like magic— it’s that simple!

The default time is 7 minutes for your feline, but you can change it to 3 or 15 minutes depending on your preference.

Just note that reducing the time to 3 minutes may not be ample enough time for clumps of the cats litter to fully form, which is why we recommend using at least the 7 minute cycle. 

You can watch it and think about what intervals work best, but it's definitely a good thing that you don't have to wait a couple of hours in between cleans! To sum it up, you can easily program the Litter Robot timer to whatever time you need with ease.


Best Cat Litter For The Litter Robot III Open Air


In order for your Litter Robot automatic litter box to function properly, you need to use a clumping type of litter for cats.

We've checked out some kitty litter reviews to help us find the best ones, and we're happy to say we found plenty!

You can use litter beads and crystal cat litter as long as they are small enough that they can pass through the screen.

An interesting choice lately has been a color changing litter that detects health concerns for your kitty; you can check out our review for Pretty Litter here.

Strictly absorbent, non-clumping, loose clumping, newspaper based litters for cats and absorbent wood-based pellets will not work.

We're always asking our cat community network to comment on what works best for them, and this clumping litter brand is all the rage!

Pros & Cons Of The Litter-Robot

We've looked at some customer reviews to see the ups and downs that come with the Litter Robot.

Here are some factors to consider as you think about whether or not it's the right fit for your pets at home:


  • It automatically self cleans after each use so no need to scoop or sift
  • New design minimizes possibility of feces remaining in globe
  • Larger size accommodates big and small cats
  • Bigger opening makes cleaning a bit easier
  • You can use any bags you like to collect waste
  • There is optional Wi-Fi capability for convenience
  • Can accommodate multiple cats so no need for additional units
  • Reduces litter usage up to 50%, a significant reduction
  • Notifies you when it’s ready to empty the waste drawer
  • Automatic night light is very helpful for older cats
  • Lock out capability disables control panel buttons while unit still functions
  • Comes with a money back guarantee and 18 month warranty


  • It is a bit expensive, although they do offer a very affordable payment plan
  • It doesn’t work for kittens or cats under 5 lbs., but you can use it in semi-automatic mode until he reaches that weight threshold
  • It can be a little noisy, but is far quieter than some competitors like the CatGenie.

Cleaning & Maintenance

According to reviews, the Litter Robot 3 automatic litter box is very low maintenance. However, you still need to take precautions by providing the necessary care to keep it in tip top shape.

Besides emptying the drawer liners periodically, you should also replace the carbon filter every few months. They come in packs of three and typically cost under $20.

The globe itself can be removed and cleaned with water and mild soap, or cleaned with a hose or power washer if it gets too dirty.

The waste drawer of the Litter Robot can be cleaned in a similar fashion and you should rinse the carbon filter at the same time. The base can be wiped with a damp cloth but we don't recommend using bleach as it may harm the unit.

When we tested out the cleaning process for this review, we learned about how easy it is to clean and maintain.

Customer reviews show that staying on top of maintenance is a breeze! With minimal effort, you can help your unit last for many years to come.

Can Kittens Use The Litter Robot III?

group of kittens

If your cat or kitten weighs less than five pounds, the sensor on the Litter Robot III may not be able to detect when the cats enter or exit. This means that the cleaning cycle for the kitty poop might not auto-trigger for your small cats.

For smaller, lighter cats, the company recommends that you use the machine in semi-automatic mode. 

You should leave it unplugged or turned off, wait seven minutes or so after your cat is finished, and plug it back in.

The Litter Robot self cleaning litter box will then do a clean cycle and you can unplug it or switch it off again until the next time your cat uses it.

Once your cat has exceeded the five pound threshold you can then use the machine in fully automatic mode. At that point it will be able to & recognize when he comes and goes and initiate the subsequent sifting and cleaning process.

How Often Does The Waste Drawer Fill?

In the reviews we've seen, customers have confirmed that the amount of time it takes for the drawer bag to fill with waste would depend on how often your cats use it.

If your cats defecate frequently, then you'll have to keep an eye on the lights more. 

There are infrared emitters and sensors that detect when the waste drawer is full, at which point you will see a blue flashing LED light to alert you.

Take note that once the Drawer Fill Indicator is activated, the Litter Robot III machine will only self clean the waste two more times until sensor becomes inactive.

At that point you will need to empty the waste drawer for the machine to be operational again.

According to our tests, this is a great feature that prevents excessive waste buildup and avoids potential clogging that can affect performance.

These products easily pass our review section with flying colors, and we highly recommend considering it for maximum convenience!

How Does The Litter Robot III Open Air Compare to The Previous Models?

There are several improvements to the Litter Robot 3 based on the company’s latest research and feedback from customer reviews online.

The newer model has a larger chamber to accommodate any cat size, creating a more open air feel with its upward-facing entryway.

The previous models didn’t have the Drawer Full Indicator light, which is one of the most appreciated upgrades on customer reviews.

Now, it also has an added night light to help older cats see better, an adjustable cycle timer for customization, plus an 8 hour sleep mode for optimal peace and quiet.

The plastic shield of the product included on the new model helps ensure that the globe stays cleaner and your cat doesn’t come into contact with any nasty feces.

So you can definitely say the Litter Robot 3 is bigger and better than before! When we made the purchase, we got to experience all the significant upgrades that make it even more effective than it used to be.

What Is The Litter Robot 3 Open Air Connect?


Now it's time for our Litter Robot III Open Air With Connect reviews! The Litter Robot 3 Connect is a Wi-Fi enabled version that links up with your phone or mobile device to give you access to the machine.

Then you can easily monitor and control  one or multiple units remotely while you're away!

Using the convenient app, compatible with later versions of Android and iOS devices, you can check the waste drawer level, get push notifications and custom alerts, and monitor your cat’s usage.

You can also manage your settings, including adjusting the cycle time, activating the lock out feature, turning on the night light,or putting the machine in sleep mode.

It’s a great way to keep tabs on everything and ideal for multi cat households with additional units. You can have them all on one account and all family members can have access to it.

Other than the remote monitoring capability, both units are essentially the same as far as how they operate.

However, unlike the regular model, which is only available in bisque, the Litter Robot 3 Connect comes in beige or grey. It costs just under $500, so it’s $50 more expensive than the previous model, but it offers much more functionality!

Take your time to think it over by reading other reviews to help you decide if it’s a better option for you.

The Litter Robot Connect 3 gets very good reviews overall—just like the regular version's ratings.

However, a few customers have reported having some problems with the app, including various connection and support issues.

Rest assured, the company is completely aware of these negative reviews and concerns.

They are working diligently to address the various bugs and deliver the best service possible. We’re confident that they'll find a fix for it in no time!

Does It Reduce Cat Litter Odor?

stop the smell of the litter box

The Litter Robot 3 definitely reduces any odor of feline waste or poop and you will notice the difference right away after the cleaning cycle. It achieves this in two ways. 

First, it sifts away the clumps and waste within minutes after your cat is finished, so the cat waste is not sitting there in the open air.

Second, the waste drawer is fully enclosed and carbon filtered, so the cat poop odor is contained and minimized.

Compare this to a traditional litter box where the clumps are left to sit there for extended periods, all while being exposed to the air. Once you own one, you'll notice how it can significantly eliminate odors with its advanced cleaning cycle.

All you have to do is throw the waste into the garbage whenever the unit is finished cleaning!

Recommendations & Tips For Better Use Of The Litter Robot III

This product offers several recommendations when it comes to getting your cat used to this new box. Our review isn't complete until we show you some tips and tricks to using the machine optimally.

For starters, you should place the Litter Robot 3 self cleaning litter box machine in the same place as your previous litter box for familiarity. Don't pressure your cats into it—give them some time to get used to it before turning it on.

You can even use catnip or a treat to make it more appealing while you encourage your cat to give it a try. This definitely helped us before we started writing these Litter Robot Three reviews!

We recommend that you add a scoop of litter from the previous litter box tray as well, as your cat will recognize the scent and hopefully be more willing to approach it.

This worked like a charm according to some customer reviews, and we experienced the same thing before writing this review.

If you find that your cat is not using the machine after a few days, you can try not cleaning the old box tray and see if that dissuades your cat from using it in favor of the new one.

Sometimes, this is enough to do the trick, as cats prefer a clean litter box.

When you reach a point where your cat is consistently using the new Litter Robot self cleaning litter box, you can then turn it on and let it do its magic.

As far as the unit itself, you should always place the unit on a firm, level surface. If you place it on a soft carpet, the sensitivity would most likely be affected.

As we mentioned earlier, you shouldn’t put anything apart from the clumping cat litter inside the globe. You shouldn’t sit on it or place anything on it, as that might damage it.

While the self cleaning litter box is rotating and cleaning, don’t remove the Globe or the Bonnet.

If you end up removing the Globe for cleaning purposes, make sure you don’t turn the power back on before replacing it as you could injure yourself if your hair or fingers get caught. 

Lastly, please make sure you don’t wet or submerge the Bonnet or the base of the unit as that could also cause damage.

Thankfully, if you do accidentally break something, Cat Evolution has an 18-month warranty and return policy! They’re generous and responsive, and don't take months to get back to you either.

Satisfaction Guaranteed Or Your Money Back!

This machine is truly life-changing—thanks to the Litter Robot 3, you might never have to scoop poop ever again! We recommend this product to any feline owner who is done putting up with unnecessary messes. 

The testimonials of hundreds of satisfied pet owners show that the Litter Robot is definitely worth the price.

With all of the upgrades from previous models, i.e. larger interior space, cycle timer, night light, sleep mode, drawer full indicator, open air feel, there’s no reason not to try this product for your home. 

Best of all, if you aren't happy with your purchase within 90-days, you can send the product back and receive a full refund!

Where Can You Buy A Litter Robot?

You can buy a litter robot and get 25% off by clicking on the banner at the bottom.

So, why scoop cat poop when you can kick back and let your self-cleaning litter box do it for you?

The new Litter Robot 3 makes a perfect addition to any pet-owners home! According to our in-depth research and review, it's an absolute must have for anyone who is fed up with smelly, old litter boxes and garbage bags.

Check out the Litter Robot 3 today and discover why so many cat owners are switching to self cleaning litter boxes.

Now that you've made it to the end of our official Litter Robot Open Air review, you're all set to care for your pet the easy way!