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The PETKIT Purobot Ultra is PETKIT’s top-tier self-cleaning litter box, combining a rotating AI camera, automatic waste bagging and stool image analysis in one unit. It competes directly with premium boxes like the Litter-Robot 5 Pro, but with a different design philosophy: an open, low-entry drum, a sealed auto-packing waste bin, and camera features aimed at spotting potential health changes. This researched buyer’s review explains the specs, what the AI actually does, and who should consider it.
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Key features
Rotating AI camera
The Purobot Ultra has a 1080p camera with a very wide field of view, listed at about 210°, and IR night vision. It rotates, so it can look into the drum or out into the room, and it can follow a cat as it moves. The camera identifies individual cats using facial features, body size and coat patterns, which PETKIT says helps in homes where cats weigh about the same.
PETKIT Purobot Ultra Auto Waste Packing & Multi-Cat Toilet Behavior Ai Camera Tracking Automatic Self-Cleaning Cat Litter Box, Smart Robot with 5G WiFi App Control&Integration Safety&Odor Free
Included for 'PETKIT Purobot Ultra Review 2026' as a relevant option in this category; details come from the product listing.
View on AmazonStool and urine analysis
After cleaning cycles, the camera photographs waste and flags possible issues based on color, consistency and clump size, such as signs of constipation or diarrhea. With PETKIT’s color-changing urine monitor litter, it can also alert you to color changes that may suggest urinary problems. These alerts are prompts to watch closely and contact your vet, not diagnoses.
Automatic waste packing
Waste drops into a sealed 10 L bin that bags itself, which PETKIT says can last up to about 20 days for a single cat before you need to empty it. You pull out a tied bag rather than scooping.
Specs at a glance
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| Spec | PETKIT Purobot Ultra |
|---|---|
| Camera | 1080p, about 210° view, IR night vision, rotating with cat tracking |
| Cat identification | Facial and body recognition |
| Waste bin | 10 L, auto-sealing and bagging, up to about 20 days (one cat) |
| Drum | About 70 L, low entry, sealed base to prevent leaks |
| Cat size | About 3.3–22 lb, older than 6 months |
| Safety | About 20 sensors, stops when a cat approaches, anti-pinch design |
| Noise | About 36 dB |
| Wi-Fi | 2.4 GHz and 5 GHz |
| Typical price range | About $700–$900 (list around $899) |
Specs are from PETKIT and retailer listings. Pricing varies with bundles and sales; check current price.
Strengths
- Auto-bagging bin means less contact with waste and fewer emptying sessions.
- Camera-based identification does not rely only on weight, helpful for similar-sized cats.
- Health-oriented image analysis goes further than weight and visit logs alone.
- Dual-band Wi-Fi support, including 5 GHz, simplifies setup in many homes.
- Low entry and a large drum suit many adult cats.
Limitations
- Cat size limit: 22 lb maximum, lower than the Litter-Robot 5 Pro’s 30 lb rating; very large cats may not fit comfortably.
- Not for kittens under about six months or under 3.3 lb.
- Proprietary consumables: Auto-packing uses PETKIT waste bags, and urine alerts need PETKIT’s special litter, which adds ongoing cost.
- Price: It sits at the premium end, where you should compare carefully with Litter-Robot models and PETKIT’s own Purobot Max Pro 2.
- Camera privacy: The camera can face the room. The app lets you set working hours or turn it off.
Purobot Ultra vs Purobot Max Pro 2
PETKIT’s Purobot Max Pro 2, often around $450 to $590, also has a 1080p 210° AI camera with facial recognition, an entrance about 43 percent larger than its predecessor’s, a 76 L drum and an 8 L auto-packing bin good for about 17 days with one cat. The Ultra adds a rotating camera that can watch the room and track the cat, a larger bin and extra polish. If you mostly want a camera litter box with auto-packing, the Max Pro 2 may be better value.
Setup tips
Place it on a firm, level floor, since soft or uneven surfaces can confuse sensors. Keep the old litter box nearby during a gradual transition, and run cleaning manually at first so cats do not get startled. Monitor each cat’s use for a week before removing the old box.
FAQ
Can the PETKIT Purobot Ultra diagnose health problems?
No. It can flag unusual stool appearance, visit patterns or litter color changes, which are useful early warnings. Any concerning alert, and especially a cat straining to urinate, should be checked by your vet.
What litter does the Purobot Ultra use?
PETKIT lists compatibility with common clumping litters. For urine color monitoring you need PETKIT’s urine monitor litter. Check the manual for your region before switching.
Bottom line
The PETKIT Purobot Ultra is a premium self-cleaning litter box that stands out for auto-bagging waste, a rotating AI camera and stool image analysis, for cats roughly 3.3 to 22 pounds. It suits tech-minded owners in multi-cat homes who want early warnings, while the Purobot Max Pro 2 covers most of the same ground for less. Check current price and bag costs, and use its alerts as a reason to call your vet, not a substitute.
Ready to decide? Our #1 pick for 2026 is the Camera.
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