ConsFirst / Self-cleaning litter boxes

PetSafe

PetSafe ScoopFree Crystal Smart Self-Cleaning Litter Box: the downsides first

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#6 of 8
$RakeScore 3.0/5
18%
of Amazon ratings are 1–2 stars
(checked 2026-10-10)
Small sample: 667 ratings.

The classic low-cost rake box: crystal litter in disposable trays keeps odor down, and Tom's Guide's cat adapted within a day or two. But you're locked into buying proprietary trays or crystals, poop can stick to the rake, and Amazon owners report units breaking within months.

Top complaints

  • Ongoing tray and litter costs

    Tom's Guide says you must buy PetSafe's tray inserts with its special crystal litter, about $48 for three; each lasts about a month for one cat or around 15 days for two. A $49.95 reusable tray plus about $17 for two bags of crystals is cheaper after about three months.

  • Units break early

    Amazon's review summary says durability is concerning, with several customers reporting it broke after several months or lasted no more than five days. Functionality and value get mixed reviews.

  • Not truly hands-off

    Tom's Guide found waste stuck in the rake several times, pushing litter back and forth until the reviewer scraped it off. Emptying means folding a soiled cardboard tray, and it's not something you can forget about for a month.

What owners love

Good for
  • The lowest upfront price
  • Odor control with crystal litter
  • A low, open box with no moving globe

Scores (tap for why)

  • Waste removal3.0
    Why 3.0?It works, but waste sometimes sticks to the rake and gets dragged back and forth (Tom's Guide).
  • Odor control4.0
    Why 4.0?No extra odors after a month (Tom's Guide); Amazon owners say it keeps odor to a minimum.
  • Reliability2.5
    Why 2.5?Amazon owners report units breaking after months or even days.
  • Upkeep & ongoing cost2.0
    Why 2.0?Proprietary trays (~$48 for three, about a month per cat), messy tray disposal and rake scraping.
  • Cat acceptance & safety3.5
    Why 3.5?A low, open rake design that Tom's Guide's cat adopted within a day or two.

What experts say

  • Tom's Guide: It works well and can be controlled from the app, but it's an expensive way to avoid scooping and still needs a good bit of maintenance. A non-smart version costs $139.
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If that catch is a deal-breaker

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