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Upgrade · Self-Cleaning Litter Boxes

Neakasa M1 Plus Litter Box Review

Neakasa M1 Plus upgrades large cats that prefer open-top entry while still sealing odor under the bed.

$399.99

Confirm on Amazon before you buy.

Verdict

Who it is for — and who should skip

Who it is for

Neakasa M1 Plus upgrades large cats that prefer open-top entry while still sealing odor under the bed. Anti-pinch gearing is the safety pitch versus cheaper open tops. Skip if a sealed cylinder PuraMax already matches your cats’ habits.

Who should skip

Skip if a closed odor-sealed design is the priority.

Evidence

Photos, specs, and shortlist role

On our Self-Cleaning Litter Boxes shortlist this is the Upgrade. We do not run a product lab — photos and specs come from the listing we checked.

Neakasa M1 Plus Automatic Cat Litter Box with 2-Year Protection Plan
Verified price$399.99
StyleOpen-top auto (M1 Plus)
Cat size / multi3.3–33 lb; up to 3 cats
App / smartApp path
StandoutAnti-pinch sensors; odor seal
Best forCats that hate enclosures

What you get

Feature → benefit

Tradeoffs

Pros and cons

Pros

  • Neakasa M1 Plus upgrades large cats that prefer open-top entry while still sealing odor under the bed.
  • Advanced Anti-Pinch Safety: An optimized gear structure precisely limits the litter bed’s rotation angle for added safety during each cleaning cycle. A 6-array rotary infrared system adds another layer of protection with wide, multi-angle...
  • Seal Odors at the Source: Open-top comfort for cats, with odors sealed at the source. A built-in brush strip at the bottom of the litter bed creates a tight seal between the litter bed and waste bin, helping keep waste odors contained. No...
  • Pioneering Open-Top Design: Open-top design aligns with cats’ natural instincts, offering a more open, visible space that helps cats feel safer and more in control, especially ideal for large breeds transitioning from traditional litter boxes.
  • Multi-Cat & Kitten Friendly: Made to grow with your cat, from kittenhood to adulthood. Supports cats from 3.3–33 lbs and up to 3 cats. For kittens under 3.3 lbs, enable Kitten Mode in the Neakasa App for safer use.

Cons / skip if

  • Skip if a closed odor-sealed design is the priority.

Questions

Buyer FAQ

Will my cat accept Neakasa M1 Plus Automatic Cat Litter Box with 2-Year...?

Most cats adapt if you transition litter gradually and keep the entry familiar. Neakasa M1 Plus Automatic Cat Litter Box with 2-Year... is the Upgrade at $399.99. Neakasa M1 Plus upgrades large cats that prefer open-top entry while still sealing odor under the bed..

Is Neakasa M1 Plus Automatic Cat Litter Box with 2-Year... noisy for apartments?

Auto cycles make motor noise—run schedules when you are home first. Check the listing for cycle volume notes.

How often do I empty Neakasa M1 Plus Automatic Cat Litter Box with 2-Year...?

Follow the app/drawer indicator; multi-cat homes fill faster. Confirm liner and litter type the manufacturer requires.

Who is Neakasa M1 Plus Automatic Cat Litter Box with 2-Year... for?

Neakasa M1 Plus Automatic Cat Litter Box with 2-Year... is the Upgrade on our self-cleaning litter boxes shortlist at $399.99. Neakasa M1 Plus upgrades large cats that prefer open-top entry while still sealing odor under the bed.. Confirm stock and price on Amazon before you buy.

Who should skip Neakasa M1 Plus Automatic Cat Litter Box with 2-Year...?

Skip Neakasa M1 Plus Automatic Cat Litter Box with 2-Year... if a closed odor-sealed design is the priority.. Read the Skip if line on the card—that is the decision filter.

How to use and care for Neakasa M1 Plus Automatic Cat Litter Box with 2-Year...
  1. Placement — Put the unit on a hard floor with clearance for the entry and any rotating cover.
  2. Litter type — Use the clumping litter the listing specifies—wrong litter breaks sensors and rakes.
  3. Cycle after use — Let the auto-cycle finish before opening panels. Empty the waste drawer on the app reminder.
  4. Weekly wipe — Wipe sensors and the globe/tray so odor and false-full alerts stay honest.

Freshness

Last reviewed

Last reviewed from the listing we checked — price, stock, photos, and bullets. We bump this stamp when those facts change, not to fake freshness.

Written by Shortlist Lab editors from listing evidence — not a lab score. How we choose · Compare roles on the Self-Cleaning Litter Boxes shortlist.