PETKIT · Pets · Reviewed by Chan's Tech Review · Published 2026-03-13
Based on a review by Chan's Tech Review (accessed 2026-03-13).
This page converts Chan's Tech Review's review of the PETKIT PETKIT Purobot Max Pro 2 into structured evidence — timestamped claims, pros & cons, and buyer questions. It is not the original review and does not replace watching or reading the full source.
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The reviewer concludes that the PETKIT Purobot Max Pro 2 offers the best per-cat health tracking in its category for multi-cat households, features a reassuring dual-layer safety design, and significantly improved odor control compared to open-style litter boxes. While it carries a premium price, the health monitoring capabilities make it particularly valuable for owners of male cats prone to urinary issues, senior cats, or those who need vet-relevant data.
This review evaluates the PETKIT Purobot Max Pro 2, a self-cleaning litter box with advanced features. It covers the physical design, entry size, and cat comfort, then focuses on the integrated AI camera's health monitoring capabilities, safety mechanisms, odor control system, and overall value proposition for multi-cat households.
The PETKIT Purobot Max Pro 2 is the best self-cleaning litter box for multi-cat households prioritizing health monitoring and safety above all else. Its integrated 1080p camera utilizes AI facial recognition to log individual cat visits, duration, and weight, proactively flagging potential health issues like straining or missed visits, a feature unmatched by competitors. The unique dual-layer safety design, featuring a patented gear structure and pinch-free track, provides physical protection against sensor malfunctions, offering superior peace of mind. If you manage multiple cats, especially male or senior felines, and value proactive health insights that can be shared with a vet, this system is an invaluable investment. For single-cat owners primarily seeking basic cleanliness, more affordable PETKIT alternatives will suffice.
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specification_claimneutralt=00:54–00:57
The litter box has a 76 L internal volume, which is described as a solid amount of space for cats.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
specification_claimpositivet=00:59–01:09
The entry opening measures 267 by 273 mm (approximately 10.5 by 10.75 in), which is 43% larger than the previous version.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
hands_on_demopositivet=01:17–01:23
The reviewer demonstrates his 18 lb cat using the litter box, showing the cat enters, turns around, and exits without any issues, indicating comfortable use for larger cats.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
specification_claimpositivet=01:23–01:28
The litter box supports a weight range of 3.3 to 22 lbs, covering most domestic cats.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
specification_claimneutralt=01:43–01:49
The built-in camera is 1080p, has a 210° wide-angle lens, and is IPX5 waterproof rated. It runs 24/7, feeding data to the Petkit app.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
hands_on_demopositivet=01:50–02:18
The camera uses AI facial recognition to identify each cat, log their visits with timestamps, and add data to individual health profiles in the app. Weight is recorded separately, but identification is purely camera-based.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
reviewer_claimpositivet=02:59–03:15
The camera can detect unusual 'straining sounds' during litter box use, which can signal urinary issues or pain, a significant feature for male cat health.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
reviewer_claimpositivet=03:16–03:28
The app monitors visit frequency and duration, notifying the owner if a cat hasn't used the litter box within 24 hours.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
reviewer_claimpositivet=03:29–03:47
An extended feature includes a dedicated urine monitoring calendar that uses the camera to detect pH levels in waste, helping flag early signs of kidney or urinary tract issues.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
hands_on_demopositivet=04:09–05:07
The reviewer physically shows and explains the three layers of safety: 12 integrated sensors, a patented gear structure that keeps the entrance open, and a redesigned pinch-free track area between the cylinder and waste bin.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
reviewer_claimpositivet=05:32–06:06
The system features three layers of odor control: an N50 plant-based cartridge inside the waste bin, an N60 cartridge with a turbo fan diffuser outside the bin, and a sealed waste bin cover.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
specification_claimpositivet=06:07–06:14
The litter box operates at 35 decibels during cycles, which is comparable to a quiet library or soft conversation.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
specification_claimneutralt=06:36–06:40
The product is priced at $599.99, currently on sale for $499.99.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
reviewer_claimpositivet=07:34–07:54
The reviewer states that the odor control is better than any open-style litter box he has used, keeping his space fresh without bothering his nine cats.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
reviewer_claimpositivet=07:55–08:14
The reviewer expresses high confidence in the product's safety, especially for travel, due to its multi-layered design that does not solely rely on sensors, contrasting it with other machines that have trapped cats.
Source location: https://www.youtube.com/watch?v=dWfIlkpeuCI
The reviewer specifically highlights the significantly larger entry opening (267x273mm) and a low threshold as an upgrade. He demonstrates an 18lb cat using the box with ease, confirming that even larger cats can enter, turn, and exit comfortably. The product supports a weight range of 3.3 to 22 lbs.
The built-in 1080p AI camera uses facial recognition to identify each cat automatically. Every visit is logged, timestamped, and added to that cat's individual health profile in the PETKIT app, including weight recorded for each visit. This system allows owners to track specific cat's litter box usage and behavior.
Beyond tracking visits, the system includes 'yelling detection' to pick up unusual straining sounds that can indicate urinary issues or pain, especially crucial for male cats. It also monitors visit frequency and duration, notifying the owner if a cat hasn't used the box in 24 hours. Additionally, an extended feature uses the camera for urinary health monitoring by detecting pH levels in waste.
The litter box has three layers of safety: 12 integrated sensors (proximity, weight) that pause rotation if a cat is detected; a patented gear structure that physically maintains a safe entrance gap even if sensors fail; and a redesigned track area between the cylinder and waste bin to eliminate pinch points. This multi-layered approach makes it one of the safest options, especially compared to machines relying solely on sensors.
The system employs three layers: an N50 natural plant-based cartridge inside the waste bin to neutralize smells at the source, an N60 cartridge with a turbo fan diffuser that actively pushes fresh air outward, and a sealed waste bin cover to prevent passive leaks. The reviewer personally attests that this combination keeps his multi-cat household's space fresh more effectively than any open-style litter box he has used, with no adverse reactions from his cats.
The reviewer states that the machine runs at 35 decibels during operation, equating this noise level to that of a quiet library or a soft conversation, suggesting it is not disruptive.
The reviewer acknowledges the premium price of $499.99 (on sale from $599.99). He argues the value lies in its superior per-cat health tracking (unmatched for multi-cat homes), dual-layer safety design, and larger entry for bigger cats. While single-cat owners mainly seeking cleanliness might find cheaper options, those prioritizing health monitoring, safety, or needing data for vet visits will find it worth the investment.
100/100 source quality
The PETKIT Purobot Max Pro 2 is a smart self-cleaning litter box featuring an AI camera for individual cat identification and health monitoring. It offers a larger entry opening and a low threshold for cat comfort, including bigger cats up to 22 lbs. Key health features include yelling detection, behavioral monitoring, and pH checking for urinary health. The device boasts a three-layer safety system and an effective three-layer odor control mechanism. While priced at a premium, its advanced health tracking and safety features are highlighted as key benefits, particularly for multi-cat households.
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