6 Best Self Cleaning Litter Box & Trays For Your Cat

Automatic Litter Boxes make the daily the tiresome job of cleaning out of your cats litter tray a thing of the past.

Self cleaning litter boxes can change your life if you live in an area where it’s neither safe nor possible for your cat to go outdoors.

There are a great range of high-tech litter boxes available which will clean your cat’s poop away and seal it up so that no nasty smells will escape and fill your home anymore, read our reviews of the best ones below:

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Litter Robot 3 ¦ PetSafe ¦ Omega ¦ LitterMaid ¦ Nature’s Miracle ¦ Catit SmartSift

If you are not sure what to look out for when buying a self cleaning litter box read our guide.

The Litter-Robot 3 Self Cleaning Litter Box Review

litter-robot 3 self cleaning litter box
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We had to include the Litter Robot 3 because it is undoubtedly the Bentley of the automatic cat waste disposal world. No expense is spared and it has every conceivable feature you could ever dream up for an automatic self-cleaning litter tray.

The Litter Robot 3 seems to be well-loved by everyone who has ever used it. And with good reason, it includes a huge range of features that will upgrade your cat’s toilet from a port-a-loo to a 5 star, fully serviced, Ritz hotel bathroom experience!

Onto the details; the Litter Robot 3 removes cat poop with a rotating filter system which is completely unique to the self-cleaning litter tray world and really sets this product apart from its competitors.

The rotating filtration system operates in a way that looks similar to a very slow-moving cement mixer, with the entire circular unit slowly spinning around as it sifts through the litter to remove any waste.

One of the great things about this system is that it works perfectly with any type of clumping litter providing it is relatively fine, this means that over time this self-cleaning litter tray system will work out cheaper than the PetSafe version as you don’t have to spend extra money on any special absorbent crystals.

The Litter Robot 3 filtration system is so efficient that it saves users an average of 50% on kitty litter!



The Litter Robot 3 is big, very big! So while it’s probably not going to hide neatly behind your pot plants it is great for big cats or homes with multiple cats.

Measuring 75 cm tall, 32 cm wide and 70 cm deep it will comfortably accommodate even the biggest of cats. It also boasts a very large opening so any cat can easily get into it without trouble.

Due to its size it can comfortably handle up to three cats without trouble, you will have to empty it far more frequently if you have multiple cats using it.

With one cat it will typically only require emptying once a week, with three cats it will require emptying every other day (still much less frequent than with a traditional litter tray though!).

As well as being great for big cats and multiple cat households this litter tray also caters for older cats that struggle with poor eye-site.

It has an automated night light system that illuminates the litter tray in the dark making it easy for your cat to see where the entrance is and it also looks pretty cool!

It features a cleaning cycle timer that can be set to operate at three, seven or fifteen minutes after your cat has vacated the tray.

This is particularly handy for cats who may be scared by the machine’s movements it is also useful for cats who are in the habit of quickly returning to the litter box immediately after using it as it allows them some time to do all of this before the box is cleaned – having said this the litter tray is aware of when a cat is in it and will not operate when a cat is detected but will wait for it to leave.

the litter-robot 3

Another handy feature is that it also has battery backup so if you live in an area where you get occasional power cuts you won’t be burdened with the added concern of dealing with an uncleaned litter tray.

The battery will provide up to 48 hours of backup power so more than enough to cover all but the worst of power cuts!

We sought out a few customers who had a few years experience using the Litter Robot 3 to get a bit of user feedback on it, here’s what one of them had to say:

This will change your life..I mean that! When I bought it I cringed as it was a huge hit to my finances but that feeling quickly changed to me questioning why I didn’t buy one sooner.

One of the great things about this product is that I rarely ever have to buy litter for it now and I don’t have to use litter liners either.

The cost of the Litter Robot is definitely offset in a year by the litter saved as well as your time saved not having to scoop it!

This was worth it even for just one cat, now I also have a kitten it’s worth it even more so as it is putting in some serious effort for me. You will spend at least 50% less money on litter after buying one of these so you will soon get your money back.

We asked another experienced Litter Robot 3 user how the Litter Robot 3 compared to other models on the market and this is what they had to say:

The competitors aren’t even in the same league as the litter robot, you will probably save at least £150 a year on litter and liners when compared to any of it’s closest rivals.

There are significantly more features included with this litter tray details of which can be found on the Litter Robot website, but we hope we’ve given you at least a taster of what this litter tray offers.

What comes in the box?
  • The Litter Robot 3 machine.
  • A power adapter
  • A full manual
  • A Quick Setup Guide
  • 3 litter tray liners
  • A carbon filter
  • Cat Stickers

[wp-svg-icons icon=”checkmark-circle” wrap=”i”] What We Like About The Litter Robot 3:

  • Does everything you could ever need a self-cleaning litter tray to do and more.
  • Works fine with any kitty litter.
  • Extremely efficient, so you need to use far less litter than with its competitors.
  • Very efficient sifting system which doesn’t get clogged up.
  • Saves 50% of cat litter compared to a normal litter tray.
  • Charcoal filter and ventilation system for excellent odour management.

[wp-svg-icons icon=”cancel-circle” wrap=”i”] What We Don’t Like About The Litter Robot 3:

  • It’s very big.



The PetSafe Self Cleaning Litter Box Review

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The Petsafe Cat Litter System is a great litter tray which, while much more basic than the Litter Robot 3, really packs a considerable punch for the price and is well-deserving of its second-place position in our list.

Like most automatic litter tray it is comprised of a flat tray system with an automated rake.

Where it differs is in its use of its own brand of highly absorbent crystals which absorb all liquid waste and dry out solid waste.

While this may sound like a bit of a gimmick to make you spend more money with PetSafe it is worth noting that the crystals are so efficient that you will use an average of around 7 times fewer crystals than you would if you were using a normal cat litter.

While there is no denying that the crystals are significantly more expensive than traditional cat litter they are certainly not 7 times more expensive, so they could save you money.

How the PetSafe Works

Twenty minutes after your cat has deposited its business in the box (when it has had time to dry out) an automatic rake combs through the crystals and pushes the cat poop into a sealed covered compartment that traps the smell and waste.

One of the stand out features of this automatic litterbox is the incredible amount of time it can function for without requiring emptying, this is due to its super-absorbent crystals which control both odour and bacteria allowing it to outperform all of its competitors in this area.

It only requires emptying every 20-30 days (for one cat), 10-15 days (2 cats) or 7-10 days (3 cats)!

Obviously the longer you leave it the more poop you will have to deal with but doing this is a fairly clean and simple process;

You simply lift up the litter tray mechanism to reveal the throwaway tray underneath, this can be covered with a lid and then thrown out, so your hands never have to get near touching any of the waste or litter.

A replacement tray complete with crystal is slotted back in.

What comes in the box?
  • The PetSafe Automatic Litter Box machine.
  • A small rake.
  • A waste trap lid.
  • An adaptor with a 3-meter cord.
  • An instruction manual.

There are two models available of the PetSafe Litter Box, the Original and the Ultra.

The Ultra adds a few extra features to the original, including a cover and an adjustable rake delay timer which allows you to set the rake to work five, ten or twenty minutes after the tray has been used by your cat.

The Ultra also has the ability to track the number of times your cat uses the tray.

Both models have been tested by the PetSafe team and have been put through over 100,000 cycles without clogging up or the mechanisms wearing out, so that’s a whole lot of cat poop that these can get through before you’ll need a replacement!

Watch this video to see it in action.

[wp-svg-icons icon=”checkmark-circle” wrap=”i”] What We Like About The PetSafe:

  • It’s extremely simple to setup and go.
  • Only requires a new tray every 20-30 days (with one cat).

[wp-svg-icons icon=”cancel-circle” wrap=”i”] What We Don’t Like About The PetSafe:

  • Expensive refill trays



The Omega Roll n’ Clean Review

omega roll n clean litter tray
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The Omega Roll’n’Clean’s clever design makes the process of removing cat waste much quicker, simpler and cleaner and doesn’t require you to go manually scoop out any cat poop.

To use the Omega Roll n’Clean you simply roll the litter box around, this causes the litter to filter through to a separate compartment (as shown in the image above) and the cat poo will be left in the tray insert which will then be pulled out and swiftly disposed of.

Although it doesn’t physically clean the cat waste up for you as such it does turn the arduous, thankless and fairly stinky job of scraping out a litter tray into a fast, efficient and clean process.

This litter box is great for any cat who is wary of moving parts because it has none.

It requires no batteries and works fine with any litter that will fit through the filter (most cat litter will fit quite easily).

The fact that it has no moving parts or electronic elements could be a big plus as most of the more advanced self-cleaning litter trays will eventually (after some years of use) wear themselves out and will need to be replaced.

How to Use the Omega Roll’n’Clean

Start by opening the litter tray, do this by sliding the two tabs on the front (these hold it together and keep it sealed to that nothing escapes when you are rolling it), this will allow you to remove the top of the litter box.

Then fill the litter box with any type of clumping litter you choose, the inventor suggests filling it up to roughly 5 centimeters deep however users say that this is too much as you often end up with litter in the waste tray so we recommend that you fill it no deeper than 4 centimeters maximum to prevent this from happening.

No litter bags are required with this litter tray so you are now good to close the box and let your cat use it.

Once your cat has used it take the litter box and roll it in a smooth controlled fashion all the way until it is upside down on its back and then roll it back into its normal standing position with a small counter roll (where you tip it slightly beyond its normal standing position) to level the cat litter.

Having done this you can then pull out the tray and you will find that your cats poop and any cat litter which has clumped due to urine will be in there ready to be disposed of.

Check out this video this video to see a demonstration.

[wp-svg-icons icon=”checkmark-circle” wrap=”i”] What We Like About The Omega Roll n’Clean:

  • Simple and effective.
  • A big improvement on standard litter trays without costing much more.
  • Cheap (see price here).

[wp-svg-icons icon=”cancel-circle” wrap=”i”] What We Don’t Like About The Omega Roll n’Clean:

  • It doesn’t really self-clean, it just makes the cleaning process simpler and faster.
  • You will still have to roll over every time your cat uses it to get the waste into the waste compartment.



The LitterMaid Automatic Self-Cleaning Litter Tray Review

littermaid self cleaning litter tray
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The LitterMaid works with a basic rake mechanism that combs over the litter ten minutes after your cat has used it, pushing the waste into a storage box.

There is also a foot pedal that can be pressed to clean up the waste immediately after your cat has used it.

This litter-box is really only designed for one cat to use but can manage two cats quite happily without too much trouble.

The waste is stored in a disposable waste container, these are cheap to buy, so you don’t need to handle the waste at all you just put a lid on the container and throw it out.

The litter storage compartment is sufficiently big enough that it can easily be left for over a week without needing to be emptied, thus saving you loads of cat poop scooping time each and every week!

One thing to be aware of with this litter tray, as well as with all mechanized litter trays, is to make sure that you buy good quality litter.

Poor quality litter will be harder work for the motor to rake through and it will also clog the machine up thus requiring much more maintenance and meaning that the motor will burn out far more quickly.

LitterMaids have been on the market for a while and have a reputation for lasting for years and years with some lasting for as long as 15 years so you will certainly get your time and money back from a LitterMaid litter box.

Watch the video this video for a live-action demo of how the LitterMaid works.

[wp-svg-icons icon=”checkmark-circle” wrap=”i”] What We Like About The LitterMaid:

  • Reliable and long lasting.
  • Can easily last a week without needing to be emptied.
  • Cheap replacement waste containers (see here).

[wp-svg-icons icon=”cancel-circle” wrap=”i”] What We Don’t Like About The LitterMaid:

  • Fairly noisy when raking.
  • Doesn’t cope well with poor quality cat litter, so make sure you invest in the best cat litter available.



Nature’s Miracle Self Cleaning Litter Tray Review

natures miracle litter box
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The Nature’s Miracle litter tray rakes out your cats litter 20 minutes after it has been used, the waste is pushed int a plastic waste storage box which features a carbon filter to prevent bad smells escaping.

This litter box can be put into sleep mode for 9 hours so that it won’t start cleaning in the middle of the night and wake you up (it is fairly noisy).

It also features high walls and a ramp to help prevent litter from being kicked out of the tray or being bought out on your cat’s feet.

The Nature’s Miracle Self Cleaning Litter Box is one of the more pricey automatic litter trays on the market but it does include some top-rate features which you don’t see in every litter box.

These features include anti-microbe protection which helps to prevent bacteria multiplying in the tray – this can be a big problem particularly if a tray is routinely left for a week or so before being cleaned so this is a very valuable feature.

It also features a flashing light that will come on to alert you that the waste tray needs emptying, so there is no danger of it becoming overfilled.

What comes in the box?
  • The Nature’s Miracle Self Cleaning Litter Box Machine.
  • 4 disposable waste compartments.
  • 4 filters.
  • 1 litter leveller tool.

[wp-svg-icons icon=”checkmark-circle” wrap=”i”] What We Like About The Nature’s Miracle:

  • Simple to setup.
  • Anti bacteria buildup function.

[wp-svg-icons icon=”cancel-circle” wrap=”i”] What We Don’t Like About The Nature’s Miracle:

  • Quite noisy.
  • Cat’s can easily kick litter over the high walls.



The Catit SmartSift Litter Box Review

catit smartsift litter box
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Okay hands up so we admit it this is another “automatic” litter tray which isn’t automatic in any way whatsoever.

Much like the Omega it simply makes the process of cleaning and managing your cat’s waste much easier, however it has no mechanical or electronic parts so all of the automation is done by you.

The beauty of the Catit SmartSift lies in its simplicity, it features a simple handle that you pull to filter the waste out of the litter – for optimum performance pull the lever fairly slowly to prevent clean litter falling into the waste box.

The Catit SmartSift is a good-sized litter tray which has plenty of room for bigger cats and can comfortably last a full week before it requires emptying out, it also works very well with even the cheapest of clumping litter so no need to buy premium fine litter.

It is worth being aware that even though the box is huge, space for your cat to do their business inside the box is actually quite small in comparison.

It is also worth noting that the Catit liner is quite thin and not particularly great, you are better off using a black bin liner instead as this is far more durable and hopefully won’t be as easily filled with holes.

Also this product operates best if you don’t fill the litter up to the max litter line but rather fill it about 2cm below that line.

What comes in the box?
  • The Catit SmartSift Litter Box.
  • A Litter Tray.
  • Litter bags.

Watch this video to see it it in action.

[wp-svg-icons icon=”checkmark-circle” wrap=”i”] What We Like About The Catit SmartSift:

  • Simple to setup and use.
  • No motorised or electronic parts so should last a long time.
  • Cheap.

[wp-svg-icons icon=”cancel-circle” wrap=”i”] What We Don’t Like About The Catit SmartSift:

  • Requires sifting after every cat use.
  • Is quite fiddly to take apart for washing.



Our Guide to Buying a Self Cleaning Litter Box

What You Need to Know

Self cleaning litter boxes are great, but there are a few key things that you need to consider in order to get one that fulfills the requirements of both you and your cat.

It is also important to be aware that because cats are highly unpredictable by nature there is never a 100% success rate guarantee with any self cleaning litter box and there will always be some element of human intervention that is required.

Bags and litter trays will still need emptying (though much less frequently than with a standard litter tray) and the whole unit will also need cleaning and disinfecting every few months.

How Your Cat Uses a Tray

If your cat is quick vigorous in the way it covers up its poop then a low sided litter box will be no good as your cat will easily kick the litter all over the place.

The same also goes for cats who like to urinate at funny angles, urine can easily end up outside the box on a low sided litter tray.

If your cat falls into either of these two categories it would be worth considering a fully boxed in litter tray.

If your cat is a creature of habit and likes to poop in exactly the same spot in it’s litter box every single time then this can cause issues with self cleaning litter boxes that use a rake system as one particular part of the rake will always be getting used and may therefore quickly get clogged up.

If your cat is like this then a device such as the Litter Robot 3 would be best as it rotates rather than rakes, therefore avoiding clogging.

If you have more than one cat it is very important that you invest in a box that is capable of catering for multiple cats as a lot of litter boxes are built for just one cat to use.

A bigger unit like the Litter Robot 3 would be worth considering for more than one cat.

Ongoing Litter Box Costs

It is important to consider how much a self cleaning litter box is going to cost to run on a regular month to month basis.
Most self cleaning litter boxes will use a nominal amount of electricity from the mains every month.
However, some litter trays require special branded litter or crystals which may be significantly more expensive than standard litter.
Some devices may also require you to buy disposable trays.
Make sure you know exactly what the running costs of a self-cleaning litter tray will be before you make a purchasing decision.

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