Purobot Max Pro 2 Automatic Cat Litter Box

PUROBOT MAX PRO 2 Automatic Self-Cleaning Cat Litter Box is powered by PETKIT’s award-winning AI Health ecosystem, recognized with the Microsoft AI Innovation Award at CES 2026, to deliver smarter, healthier, and more effortless litter care for cats of all sizes. Designed with a larger entry for added comfort, it combines an AI-powered camera and precision weight sensors to accurately monitor litter box usage and urinary health. Advanced multi-cat facial recognition tracks each cat individually, making it ideal for multi-cat households.

Sale price$465.99 Regular price$599.99
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PUROBOT MAX PRO 2 automatic cat litter box banner with larger entry and AI-powered health tracking
Purobot Max Pro 2 Automatic Cat Litter Box features including large entry, AI camera monitoring, multi-cat recognition and health tracking
PUROBOT MAX PRO 2 litter box 43% larger entry for easy access, suitable for large, senior, and short-legged cats

Larger Entry, Easy Access

The larger entry with a low threshold suits large, senior, and short-legged cats for easy access.

PUROBOT MAX PRO 2 yowling detection for early urinary disease signals

Yowling Detection

Yowling may signal urinary diseases or discomfort; detecting it helps owners note needs and spot health-related sounds.

PUROBOT MAX PRO 2 stool monitoring for vet health tracking

Stool Monitoring

Share these stool records with your vet during visits for better-informed care.

PUROBOT MAX PRO 2 AI-powered camera for 24/7 litter box monitoring at home

AI-Powered Camera for 24/7 Monitoring

View your furry friend’s litter box usage anytime, anywhere.

PUROBOT MAX PRO 2 litter box with multi-cat recognition using facial recognition and weight sensors for accurate tracking

Never Mix Up Your Furry Family’s Data

Never worry about mix-ups again. With facial recognition and weight sensing, each cat gets a dedicated record, even cats with similar weights, making multi-cat care effortless.

PUROBOT MAX PRO 2 automatic litter box usage tracking with timeline and records for vet reference

Track Every Visit with Video History

Every litter box usage is logged and categorized, capturing key health indicators on a visual timeline. Review these records anytime or provide them to your vet for accurate reference and care.

PUROBOT MAX PRO 2 personalized cat health profiles with unified app data across multiple devices

Personalized Cat Health Management

Every cat has their own health profile, with usage data kept separate and easy to follow. Even if you use multiple devices, the app brings everything together so you can care for each cat with ease.

PUROBOT MAX PRO 2 litter box app notifications for cat visits and device status updates in real time

Stay Updated Wherever You Are

Stay connected with instant notifications whenever your cats use the litter box, along with updates on the box’s status, giving you peace of mind anytime, anywhere.

PUROBOT MAX PRO 2 litter box privacy protection with customizable camera settings in PETKIT app

Your Privacy, Our Priority

With privacy in mind, the PETKIT app allows you to customize the camera's working hours or turn off the camera entirely to safeguard your privacy.

There's No Going Back to Odor.

PUROBOT automatically removes waste before odors develop. Engineered to naturally minimize odor buildup at every phase.

odor issues in traditional litter box, covered litter box and other automatic litter boxes in home environments

Before

Purobot Max Pro 2 Automatic Cat Litter Box odor control design with sealed bin, instant clean, cyclinder odor contain and dual deodorizing system

After

Drag
Purobot Max Pro 2 Automatic Cat Litter Box with N50 bin filter and N60 cylinder air refresh.Purobot Max Pro 2 Automatic Cat Litter Box  drops waste into a sealed bin that locks odors inside.Purobot Max Pro 2 Automatic Cat Litter Box: Its enclosed design and auto-cleaning help stop odors before they spread.

Perfect by Design

Enclosed design and auto-cleaning help stop odors before they spread.

Airtight Sealed Bin

Waste drops into a sealed bin that locks odors inside.

Dual Deodorization

N50 filters the bin. N60 refreshes the cylinder air.

PUROBOT MAX PRO 2 AI-powered urinary health tracking with urine pH monitoring using PETKIT Urine Monitor Cat Litter

AI-Powered Urinary Health Tracking

Each visit is captured by the AI camera, analyzing clumps to track urine pH. Instant app updates help spot potential urinary issues early, keeping cats healthy and giving owners peace of mind.

17-Day Hands-Free Cleaning with Contactless Packing

Pack waste in a single pull. The PUROBOT MAX PRO 2’s patented drawstring system offers a fully hygienic, contact-free experience, keeping unpleasant odors away.

PUROBOT MAX PRO 2 100% safety protection with anti-pinch design and 12 integrated sensors

100% Safety Protection

The patented anti-pinch design ensures the entrance is open at all times. 12 integrated safety sensors ensure maximum safety for cat’s every litter box visit.

PUROBOT MAX PRO 2 patented leak-proof cylinder design

Superb Anti-leakage Cylinder

The cylinder features a patented 360° seamless ShieldBase for leakage prevention and easy maintenance.

PUROBOT MAX PRO 2 whisper quiet operation at 35 dB for stress-free environment

Relax in 35 dB Whisper Quiet

Both you and your cats can enjoy peaceful, stress-free moments while sleeping or relaxing.

PUROBOT MAX PRO 2 larger entry and detachable design for hassle-free cleaning

Larger Entry for Hassle-Free Cleaning

The spacious opening makes the interior easier to clean, and the detachable design allows quick disassembly for effortless maintenance.

PUROBOT MAX PRO 2 litter box suitable for 99% clumping litter with replaceable sifters

Suitable for 99% Clumping Litter

Two replaceable sifters ensure optimal cleanliness and minimize litter usage.

PUROBOT MAX PRO 2 upgrade to PETKIT CARE+ for enhanced pet health monitoring
Purobot_Max_Pro_2_Automatic_Cat_Litter_Box_Specs

Specs

Model: P9904
App Connection: 2.4 / 5GHz Wi-Fi
Dimensions (W*D*H): 25.86*21.18*23.74 in (657*538*603 mm)
Entrance Height: 10.03 in (255 mm)
Weight: about 24.25 lbs (11 kg)
Rated Input: 12V ⎓ 2A
Rated Power: 24W
Materials: PP, ABS, TPE, Silicone
Cat Weight Limit: 3.3 - 22 lbs (1.5-10 kg)
Cylinder Space: 76L
Waste Bin Space: 8L
Camera Features: Resolution: 1080p HD video; Field of View: 210°; Focal Length: 0.04 in (1.12 mm) ; Waterproof Rating: IPX5; Audio: Microphone; One-way Audio

FAQ

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Basic Features

Hands-Free Cleaning(1 cat)

Up to 17 days

Up to 15 days

Up to 20 days

Up to 30 days

Odor Control

Multi-layer

Multi-layer

Multi-layer

Multi-layer

Safety Protection

12 Sensors Anti-pinch structure

11 Sensors Anti-pinch structure

20 Sensors Anti-pinch structure

4 Sensors Open design

Compatible Cat litter

PETKIT Crystal litter

Audio

One-way

2-way

One-way

Noise Level

35 dB

35 dB

35 dB

40 dB

Cat Recognition & Health Insights

AI Camera Monitoring
Multi-cat Recognition

Camera + Weight

Weight

Camera + Weight

Recognition Capacity

Up to 20 cats

Up to 20 cats

Up to 20 cats

Loose Stool Detection

Size & Specifications

Cylinder Capacity

76L

76L

70L

Entry Size

10.51*10.74 in (267*273 mm)

7.87*10.03 in (200*255 mm)

9.84*8.54 in (250*217 mm)

Entry Height

10.03 in (255 mm)

7.87 in (200 mm)

10.43 in (265 mm)

7.08 in (180 mm)

Dimensions

25.86*21.18*23.74 in (657*538*603 mm)

24.4*21.18*21.7 in (620*538*552 mm)

20.94*32.20*24.09 in (532*818*612 mm)

32.20*19.96*13.14 in (818*507*334 mm)

Weight

24.25 lbs (11 kg)

22 lbs (10 kg)

32.18 lbs (14.6 kg)

12.45 lbs (5.65 kg)

Cat Weight Limit

1.5-10 kg (3.3-22 lbs)

1.5-10 kg (3.3-22 lbs)

1.5-10 kg (3.3-22 lbs)

over 1.5 kg (3.3 lbs)

App Connection

2.4 GHz / 5 GHz Wi-Fi

2.4 GHz Wi-Fi

2.4 GHz / 5 GHz Wi-Fi

2.4 GHz / 5 GHz Wi-Fi

  • 5 stars: 153 (76%)
  • 4 stars: 41 (20%)
  • 3 stars: 5 (2%)
  • 2 stars: 1 (0%)
  • 1 star: 1 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
A
Anonymous
Game changer! So happy

Our kitten is only 5 months old, and she completely surprised us by using the robot litter box from day one. It’s been such a great experience so far—we’re still using manual mode for scooping, but she adapted instantly!

L
Lynn
Easy Wifi

Yes I would recommend this to anyone who is looking for a Potty like this. There are a lot out there that only use 2.4 WiFi but this one takes 5 WiFi so the setup is not so difficult. I have 2 cat's and only one will use it. But it is worth the money. And easy access built strong

V
VALERIIA P.
Good enough

I like it because it defenatly made my life easier. The problem is that I still need to clean the box itself inside from the vet spots. Also it keeps stopping from cleaning because cat appears but no cat around, which is annoying. And the third is i dont feel that weight info is accurate.

Other than that Great machine, wonder if it is that much better than cheaper options

R
Roger O.
reduce excess waste outside of openboxes, reducing time, I inherited 20 cats

Reduced poops on floor from open litter boxes not clean enough for some Divas, have to watch after adding litter as weight change will stop auto cleaning until you reset.
Barrel comes off easy after taking off magnetic side and lifting lever to unlock. I still use my saved Publix and Walmart bags for litter in this device, just have to make sure it's in good. Constantly sprays the scented material after use.

J
Jazmine K.
The Best in the Business!

I love this device ! It’s amazing. I have 4 cats and 2 boxes. Does an absolutely amazing job. You’d never even know I have cats !

N
Nikki
10/10 SO convenient & Cat loves it

Wanted to wait until it had been a while before reviewing, (kind of a long one but they’re in depth answers to questions I had when I was looking into this purchase) we’ve had this now for about 4+ months. Cat took to this right away/loves this and so do we, every Tuesday trash day it’s so convenient to just take the bag out with the cans to the curb and replace it especially for my significant other too. We messed around with the settings for about the first week or two to see what worked best for our cat before figuring out what she liked, found that giving it 3-5 mins before cycling helped wait out her curiosity so she would move on and not trigger the sensor again trying to watch the cleaning or “spin cycle”. If you have the space, as it’s kind of a spaceship so check your measurements plus some surrounding space (also make sure you have an outlet or a nice extension cord as well as we found the provided cable a bit too short for our laundry room), but I think it’s definitely worth it. There’s no scooping and also not really any smell besides the N30/N60 diffusers but I can only speak as a single cat house that empty’s the trash weekly. If you don’t like the provided diffusers smell as some have mentioned (it’s like that in order to mask the poop) you could definitely get one of those plug ins or bathroom timer spray diffusers instead, but for us nothing from the litterbox travels farther than maybe a yard away max. We also have a contingency wall plug in right outside of the laundry room, where the litterbox is, in case guests walk by and our cat just happened to use the restroom at the same time as that can be a bit unavoidable. Our dog had a habit of getting into our old automatic litterbox as a form of acting out which is a big reason for us getting this and it’s completely fixed that issue for obvious reasons. If we had 2 cats I think only emptying the trash weekly would still not be an issue with smell or fill concerns depending on your cats bathroom use, we just like to keep on top of it. We bought the bags (and diffusers) in bulk and keep them in the laundry room cupboard but we’re still working through the first roll of bags, I don’t mind spending the money on them and this spaceship as it’s SAVED US IMMENSE MONEY on litter. The cost has and will continue to come back to us tenfold in savings, and our neat freak cat loves the cleanliness.
Note: I have a spayed female cat with IBS so the waste fills up a bit quicker but no other bathroom concerns so overall I haven’t run into any issues with the machine, we have also never owned any litter robots so I can’t speak to their owner experience. I personally however HATED the automatic rake style litterbox.
Cons: The only con is the double press OK button for maintenance, it’s kind of annoying the wait and to figure it out at first but I also understand it’s there as a safety feature for my cat and I’m honestly just kind of impatient so take that with a grain of salt.
Camera?: (I work at a vet) I do agree that the camera is important for monitoring any future health concerns and if you’re probably going to be spending this kind of money already it’s best to just do it now so that you don’t have to in the future. Also the weight tracking is maybe even more beneficial to monitor loss/gain as that can be a HUGE early indicator of health concerns especially in cats as they typically don't show pain/symptoms.

l
lucas
AI Camera, Bigger Bin, and Smarter Design - My Cats Approve!

I own every generation of PETKIT’s litter boxes except the Purobot Ultra, and I genuinely appreciate how they improve with each release - the Purobot Max Pro is no exception.

One of the standout features is the AI camera. It’s surprisingly useful. I can view live footage or recording to know exactly which cat did what, which is great for tracking behavior or spotting any changes in litter habits.

The litter bin design is much improved. I love that its edge is made of soft silicon, which makes changing the bag a lot easier. The built-in lace-tightening spot is a small but super thoughtful detail. Also, the bin seems bigger than the previous model, which is a welcome change for multi-cat households like mine.

As always, the motion sensor is excellent, which gives peace of mind in terms of safety - especially with curious cats that like to check things out mid-cycle.

Overall, it’s a great iteration. If I had one suggestion, it would be to include the entrance fence by default to help prevent pee leakage - not every cat needs it, but it only takes one to make cleanup harder.

Highly recommend to anyone looking for a smart, well-designed automatic litter box!

A
Anonymous
Really improved product

I’ve been using the PUROBOT MAX PRO for almost a month now after switching from the Pura X, which I used for 4 years. This new model is a huge improvement in almost every way.

The odor control is much better — the new solid deodorizer cartridges are a big step up from the liquid ones, and I barely notice any smell now. The waste bin is better sealed and holds more, so I’m not emptying it as often, and it’s cleaner overall.

I also noticed the base material is improved. It feels more solid and easier to wipe down compared to the rubbery texture of the Pura X. Cleaning the barrel is simple too since it opens up more easily.

The built-in camera seemed like a gimmick at first, but I’ve actually found it really useful to check on the cats and see if the box is being used or needs attention when I’m not home.

Setup was super easy, and the app works great. If you’re already used to PETKIT or just want a smart, low-maintenance litter box, I’d definitely recommend this one. It’s been working perfectly so far.

A
Angela H.
Good Choice ✨

With advancements in technology, automatic litter boxes have become an essential tool for cat owners.

This litter box features a minimalist design and includes a camera to monitor your cat’s bathroom habits. It automatically records and logs the data in a calendar, making it easy for users to track.

Additionally, it has a built-in fragrance system that releases a fresh, natural scent for about two minutes per use.

Most importantly, the self-cleaning rotating mechanism efficiently removes waste without startling your pet. It also helps evenly distribute the litter inside, making weekly cleaning effortless—simply dispose of the waste bag.

This is a highly recommended investment for cat owners seeking convenience and hygiene.

🐈‍⬛ 🌿 🌺

隨著科技進步,自動貓砂機成為貓奴們不可或缺的工具。
這款貓砂機有著極簡主義的外型設計並且有攝像頭可以觀察貓的如廁習慣。
它會自動儲存並陳列在行事曆裡,方便使用者搜尋。
它還有香氛設計,單次可散發香氣約兩分鐘,香味自然清新。
最關鍵的就是自動清理排泄物的旋轉設計,不會驚嚇到寵物,並且平衡了內部貓砂,方便每週清潔,只要收取垃圾袋即可。
推薦有貓寵物的主人們,可入手一台。

J
Jessie C.
Great upgrade!!

As a longtime user of the Pura X, I was truly impressed by the new Purobot Max Pro! The price is more affordable compared to the Purobot Ultra, yet it still offers great features—including a built-in camera. Watching my cat use the litter box is unexpectedly entertaining!

One of my favorite features is the waste covering setup, my big boy is not great at covering his own pee, so sometimes the litter doesn’t clump too well. With the covering setup, the litter tumbles twice before dumping, leaving no pee residue in the bottom.

Another improvement is the way it handles litter—it feels much better than the first generation, and there’s no litter leaking from the bottom.

The only downside? I find myself watching my cat use the litter box way too often… which makes me feel a bit creepy 😂. But hey, Garfield loves his attention, he always scream for me when he’s in the toilet.

PETKIT really did some improvement on their products, I’m happy with my purchase and so is my big orange boy. He loves his new toilet.

M
Madison
Is the Purobot Max Pro the Ultimate Solution? 😺🚀

I have four cats, and we’ve tried a few different automatic litter boxes. This one is our new favorite ❤️

I’ve attached a few photos and a video. The photos show the Petkit app, which I love for its user-friendly interface and thoughtful design. It’s easy to track which of my cats used the litter box (or just visited), how often they go, and their weight.

The video shows my biggest cat, Pumpkin, inside the litter box. You’ll notice that when another one of my cats approaches, the sensor detects her and the cycle stops. Another aspect I appreciate about the Purobot Max Pro is that it never fully closes while cycling, adding an extra layer of safety. This is something I am always looking for when choosing an automatic litter box.

There’s so much more I could say, but I’ll save the details for a future update. For now, I can confidently say that the Purobot Max Pro, with its AI camera, is a perfect fit for me and my four cats!

C
Chad H.
Litter Bowl Too Low.

I love everything about this other than the litter section is too low and small. My cat, Moira, is pretty standard in size, so nothing remarkable about her in that regard. She doesn’t squat as low as she could if the space inside for her to actually relieve herself was a little bit larger. I have watched her use a standard litter box, an upgraded litter box with fans, and now this.

She urinates higher than the maximum level of the litter and it gets into the cracks and when it cleans itself, the liquid rolls around to the other side which causes it to leak out. The quality of the product is good, the functionality is mostly there but has its design flaws; not not perfect, but I don’t expect it to be. Overall, happy with it, but it does require more cleaning than advertised and expected. It’s very quiet and the smell is nearly nonexistent. Most people don’t even know I have a cat in the house.

Overall, pleased but the pods, the bags and add-on accessories are not efficient whatsoever. I say the bags because they want you to use one tire I’ve standard waste, then another one to empty the unit when cleaning. I don’t. I disassemble the unit and dump it out in a regular garbage liner when taking out the kitchen garbage; saving the extra car litter waste bag for the actual waste, not just emptying the entire box during the cleaning process.

The value would be better if the price was reduced, or it came with the accessories to remedy their mishaps with the unit. By that I mean the shield for the door the steps, and the storage unit to go above it.

R
Redberry
Love everything except the playback function

This is the second Petkit litter box I have. The first one is Purax, I have a good experience so I am excited to try the upgraded version.
Pro:
1. The size of this litter box is big, enough space for a big cat
2. Setup of the machine and installation of the bag and odor eliminator is easy, took me less than 15 mins to finish
3. I like the set comes with the bag, and order eliminator to start. The scent is very nice.
4. I like the concept with the camera. My cat needs to be monitored so I can check how he is doing inside the litter box. The video is clear enough.
5. App is easy to use. I can also setup schedule through the app.
Con:
I like everything about this litter box except the playback function. I was expecting with this price, the camera would have a record function included. But it only includes 30 days free trial. After that, you can only see live when your pet go inside the box. Or you have to pay a monthly fee which is very disappointed. I hope the company can cancel the subscription function and just include the function with no extra cost.

I
Iggy
The Value of a Litter Robot: Monitoring Cat Health with Technology

Basing my opinion on recent experience with my cat, I believe that buying a little robot with a camera is well worth it. I noticed through my litter robot that my cat has been using her litter box with abnormally high frequency. This observation has made me more alert and attentive when she is around.
My observations indicated that she made multiple trips to her litter box within a span of 20 minutes the day before yesterday. While one might argue that these behaviors can be caught with careful observation, I would counter that without the camera in my litter robot, I would not be able to answer the vet's question about whether my cat is urinating when she uses the litter box.
Since I have another cat and they share a litter box, it is challenging to determine this just by watching. One would need to stay home and intentionally check the litter box after the specific cat has done her business. While it is possible to observe this, the camera in the litter robot allows me to easily review video footage of her using the litter box multiple times.
This capability provides a comprehensive view of her five trips and how many times she produced very little urine. Overall, this expensive purchase of a little robot has proven to be well worth it.

I gave it 4 stars because I think it would be better if the space inside the litter box was larger, allowing my cats to better maneuver themselves and pee more towards the center rather than the edge of the litter bed and the wall inside of the litter box. Also, the product has been having issues with estimating the weight of my cats lately (apparently due to "improper toileting"). I will need to work on this.

S
Sarah G.
This works great

This product works great and WILL NOT KILL YOUR CAT. I wanted to get that out of the way. Yes, it rotates up and to the back. It does not have any pinch points.
Caution: Do no place against a wall, as that will create a pinch point when it rotates back to clean.

So far this product has worked well. It has a camera on the inside of the unit that looks at your cat taking a dumb. Very nice. It also weights your cat to let you know how much of a sucker you are...or not.

Comes with deodorizers,, but I don't like them so I threw them in the trash. I'd be fine with activated charcoal if that was an option. One of my cats likes it so far. The sensor works well and stops immediately every time she looks at it.

recommended buy. Litter is easy to change with a plate and the poop bag is large. Makes cleaning WAY better.

J
Jing X.
My 2 cats love it and it comes with built in camera monitor

I have 2 cats, a ragdoll and a British shorthair. They have a previous version of the PETKIT toilet in the cat room but they love using the litter box in my bathroom so I decided to get this new version. It fits perfectly in my bathroom. What I like the most about it is that it has built in camera that gets triggered when my pet gets near it and when they use it. It also tells me the weight of my pets after they go, much much easier than trying to hold them with me on a scale. This one also has the button to empty the litter box, which is great when I want to clean the litter box or try to empty it to transport it to my parents’ house for cat sitting.