PETKIT Purobot Ultra (automatic litter box with automatic waste bagging): our review

The PETKIT Purobot Ultra tackles a particularly unappealing part of cat ownership with automatic waste bagging. Scooping is hardly anyone's favourite evening activity, but handling what collects afterwards needs thought too. We like the emphasis here: dealing with collected waste is a practical reason to make room for an appliance.

Its waste drawer holds 10 L, a large capacity that may stretch the gaps between emptying. That could be welcome in a household where cats share the tray and the drawer gets plenty of business. It cannot promise a fixed interval: the number of cats and the litter used change how quickly waste accumulates.

Would that make returning from a weekend away less of a chore? Potentially, but whoever feeds the cat still needs to check the tray. Extra capacity helps with the routine; it does not replace someone keeping an eye on things.

The manufacturer's cat weight range runs from 1.5 kg to 10 kg, covering most adult cats. Those limits are the starting point for choosing, rather than a promise that every cat within them will settle happily into the appliance. Your cat's willingness to enter matters too.

The entrance threshold is 26.5 cm, a step of typical height for this category. For a mobile adult cat, that is a different proposition from the older companion who now approaches the sofa with careful planning. Watch how your cat manages the edge of the existing tray before making the change.

Manufacturer instructions require automatic mode to remain off for a kitten below the minimum weight. Manufacturer guidance also recommends a gradual introduction, initially leaving the appliance switched off or in manual mode for a few days with the familiar litter tray alongside. Give curiosity room to work.

A visit counter records trips to the tray. That may interest you if your cat conducts much of its household business while you are at work, leaving you with little sense of how often the tray gets used. The useful distinction is simple: counting visits tells you about frequency, without explaining the reason behind it.

Changes in toilet habits belong in a conversation with your vet. A different pattern can prompt you to pay attention, but the counter is never a health tool. We would use it as a reference alongside what you notice about your cat, without asking it to make medical judgements.

The visit counter's clearest everyday purpose is helping you keep track of your cat's routine. PETKIT specifies presence detection among the safety features. That is a manufacturer-stated provision, never a guarantee of safety. Follow the manufacturer's operating instructions and keep the cat's behaviour central to the decision about using automatic mode.

At 53.2 cm wide, 81.8 cm deep and 61.2 cm high, this appliance needs a measured space in the utility room or bathroom. Mark out its footprint before rearranging the laundry. Include room for your cat to approach and for you to reach the parts that need attention. The washing basket will have to negotiate.

The unit weighs 14.6 kg, making it a heavy appliance to shift when cleaning around it. Choose a lasting position with access to the surrounding floor, rather than a spot that depends on regularly dragging it aside.

An airtight waste compartment is the stated provision for containing smells from collected waste. That matters when the bathroom opens onto the hallway, although it does not remove the need for upkeep. The detachable globe gives you a removable part for cleaning; automatic waste handling still leaves ordinary housekeeping to you.

The Purobot Ultra is well placed overall in our assessment. Its strongest argument is the combination of automatic waste bagging, a large drawer and an airtight waste compartment. Choose it because those features address the chores you most want help with. Bagging earns its place through an ordinary, unglamorous job.

The UBPet C41 is better suited to an older cat, with a lower entrance step. Access is a clear reason to choose that alternative when climbing into the tray is becoming awkward.

The Neakasa M1 Plus for larger cats is better suited to a larger cat, with a manufacturer maximum of 15 kg, giving bigger adult cats a broader stated weight allowance.

Before ordering, ask the retailer which supplies are needed for routine upkeep. These details need confirming before you commit, because they shape the routine you are taking on.