Neakasa M1 (automatic litter box with a removable waste bin): our review

The cat finishes dinner, visits the litter box, and returns to the couch with an admirably clear schedule. Your evening may still include dealing with what got left behind. With a waste bin capacity of 11 L, the M1 has a large collection drawer that can allow longer intervals between emptying. That is the strongest reason to consider it: more room for collected waste can take some pressure off the household routine.

How often do you want that chore interrupting your evening? The answer still depends on how many cats share the box and the litter used. Capacity buys room, not a calendar. Cats taking turns will fill the drawer differently from a solo cat. We would keep checking it regularly while establishing a disposal routine, especially before leaving a neighbor responsible for feeding and litter duties.

The litter tray holds 6.5 L, which is the space for litter your cat uses rather than the compartment collecting waste. Those are separate household jobs: keeping usable litter available and taking collected waste outside. A roomy drawer does not refill the tray for you. Your cat has delegated enough already.

The detachable globe and removable waste bin are useful maintenance details. The globe can be taken off for cleaning, while the bin comes out for disposal. We like having removable parts associated with those recurring chores. Cleaning still takes effort, but removable components give that routine a practical starting point. In the laundry room corner, leave yourself room to remove those parts without first relocating the hamper and everything stacked beside it.

For an apartment where the litter box shares the bathroom, cleaning noise belongs in the decision. The advertised level is 50 dB during the cleaning cycle. Treat that as a sound level associated with an active household appliance, rather than a reason to expect the room to stay quiet whenever cleaning begins. It gives you a reference, but it cannot tell you exactly how noticeable the cycle will be from your couch.

Neakasa also advertises presence detection as a safety feature. Follow the manufacturer's operating instructions and stay attentive to your cat around the unit. During the transition, manufacturer guidance recommends leaving the unit switched off or in manual mode for a few days, with the previous litter box beside it. That gives your cat time to approach the unfamiliar setup without immediately changing the whole bathroom routine.

Does your senior cat hesitate before stepping into the litter box? The entry threshold of 35 cm is high, and an older or stiff cat may find that step harder to manage. That is our main reservation. A generous waste drawer helps the person doing the emptying; an accessible entrance matters to the cat making every visit. We would settle that question before choosing a model around its collection capacity.

The UBPet C41 is better suited to a senior cat thanks to a lower entry threshold. At 20.3 cm, the UBPet C41 offers a lower step for a cat whose movements have become less comfortable. The UBPet C41 has a lower waste bin capacity, so that alternative involves giving up collection space. Choose around the chore your cat can manage first, then the chore you would like to do less often.