4.0(4,371)Amazon rating$379.991,000+ bought last month
Our verdict
A capable open-top self-cleaning litter box for multi-cat homes, with 360-degree safety sensors and strong recent sales, though Amazon's own spec sheet is thin on hard numbers.
Multi-cat households that want an open-top automatic litter box with safety sensors and don't want to deal with scooping every day.
Skip if
You want a fully enclosed, odor-sealed design or need to see confirmed dimensions and weight capacity before buying.
Priced 90% above the category median ($199.99 across 52 tracked models)
Our scorecard
4.0/5overall
Owner rating4.0/5
4.0 average across 4,371 owner ratings
Popularity4.6/5
4,371 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The Neakasa M1 Plus is an open-top automatic litter box built around 360-degree safety sensors meant to stop the cleaning cycle if a cat is nearby, plus what Neakasa describes as advanced odor and leak control. It ships with a litter mat and two rolls of refill bags, so you can start it up without buying extra supplies right away.
The open-top layout gives cats an easy in-and-out without a hood to duck under, and Neakasa markets the unit as suited to large and multi-cat homes. Amazon's listing for this unit doesn't publish a detailed spec sheet, with no listed dimensions, weight capacity, or material breakdown, so buyers relying on exact numbers should check the manufacturer's page before ordering.
At $379.99, it's priced in line with other automatic self-cleaning boxes with safety-focused features, and it's moved a meaningful amount of volume, with roughly 1,000 units reportedly bought in the past month.
Pros
Open-top design makes entry and exit easy for cats that dislike hoods
360-degree safety sensors aim to prevent the rake from cycling near your cat
Comes with a litter mat and two rolls of refill bags included
Marketed for large and multi-cat households
High recent purchase volume suggests steady demand
Cons
Amazon's listing doesn't publish dimensions, weight, or weight capacity specs
No material type listed, so it's unclear what the housing is made from
$379.99 is a real investment before you know it fits your cat's size
Performance notes
Neakasa positions the M1 Plus around safety and odor control rather than published capacity numbers. With 360-degree sensors and an open-top layout, it's built to run its cleaning cycle automatically while aiming to keep a cat from getting caught mid-cycle, but exact bin size, weight limit, and material specs aren't listed on this Amazon listing.
What buyers say
With 4,371 ratings and a 4.0 average, plus about 1,000 units reportedly bought in the past month, this listing has a solid track record and steady ongoing demand, even if the rating sits a bit lower than some premium competitors.
No, this is an open-top design, so there's no hood or cover over the litter area. That makes for easy entry and exit but offers less odor and litter tracking containment than a fully enclosed box.
Is this a good fit for multiple cats?
Neakasa markets the M1 Plus for large and multi-cat homes. Since Amazon's listing doesn't publish a specific bin capacity, if you have several cats it's worth checking Neakasa's own site for exact capacity numbers before you buy.
What comes in the box?
The listing includes a litter mat and two rolls of refill bags along with the unit itself, so you can get it running without an immediate extra purchase.
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