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Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →The PetSafe ScoopFree SmartSpin is an automatic sifting litter box that moves waste into a sealed drawer after it detects that a cat has exited. PetSafe lists a 6-liter drawer, app-based weight and usage tracking, and a maximum cat weight of 25 lb. Its two-week maintenance interval and odor-control figures are manufacturer claims, not guarantees or independently verified results.
How the ScoopFree SmartSpin works
PetSafe says the unit detects when a cat has safely exited, then quietly sifts waste into a sealed waste drawer. It also describes an integrated deodorizer. The product page lists a 6-liter drawer and says it can hold waste for “up to two weeks”; actual capacity time will vary with how many cats use it and how often they use it.
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The control panel is described as showing weight changes and waste-drawer capacity, with child-lock and on-demand cleaning functions. These are product-page descriptions; features may change with software or product updates. See PetSafe’s SmartSpin product listing for the current U.S. details.
Odor control
PetSafe claims “4x better odor control” than traditional litter boxes and attributes odor management to the sealed drawer and integrated deodorizer. The product listing does not explain the comparison method or identify an independent test, so the figure should be understood as a PetSafe claim, not a measured result that applies to every home.
#1 Best Overall
- Put A New Spin on Your Cat’S Litter Box: Enjoy up to 2 weeks of hands-free cleaning with SmartSpin technology that sifts away clumps into a sealed waste drawer
- Advanced Odor Control: Get up to 4x better odor control than traditional litter boxes, thanks to SmartSpin’s sealed waste drawer and deodorizer
- Monitor Your Cat’S Health: PetSafe Pet Companion app gives you real-time health data including weight updates and litter box usage from your phone. Wi-Fi required for app connectivity (2.4 GHz)
- Easy to Clean: Smooth finish on interior prevents litter from getting caught, ensuring a deeper clean; easy to maintain with simple disassembly, wipe down, and reassembly
- Easy Access for Your Cat: Built with your cat’s safety in mind, just 12 in. from the ground with a cozy design for cats up to 25 lb
App monitoring and Wi-Fi
PetSafe says its Pet Companion app provides real-time weight updates and tracks litter-box usage. The company’s app download and support page lists SmartSpin among supported products. App connection requires a 2.4 GHz Wi-Fi network. The product page does not establish that app readings diagnose health conditions; weight and usage data are monitoring information, not a veterinary assessment.
Cleaning, litter and ongoing supplies
PetSafe says to refill litter and replace the waste-bin liner about every couple of weeks. That interval is guidance, not a fixed schedule: household use affects how soon the drawer fills and litter needs topping up. For a deeper clean, the company describes disassembling the interior, wiping it down and reassembling the unit.
Rank #2
- Smart Cleaning Technology: With the PetSafe SmartSpin, you can spend less time cleaning and more time bonding with your cat
- Hands-Free Cleaning: Enjoy up to two weeks without scooping; SmartSpin sifts clumps into a sealed waste drawer, offering superior odor control
- Monitor Health Easily: Use the PetSafe Pet Companion app for real-time updates on your cat's weight and litter habits, requiring a 2.4 GHz WiFi connection
- Cat-Friendly Design: Built with your cat’s safety in mind, it's just 12 inches from the ground, and it accommodates cats up to 25 lbs with ease and comfort
- Versatile Litter Compatibility: Works with any litter, though clay clumping litter is recommended for best results; supports multi-cat households
There is a distinction in PetSafe’s litter guidance: the product narrative says the box works with any litter, while the specification table identifies clumping litter and the recommendation says, “For optimal performance, use a premium clumping litter.” Do not assume identical performance with every litter type.
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The U.S. product page says the box includes liners and two deodorizer packs. A separate SmartSpin bundle listing describes a litter mat, 50 waste-bin liners and four deodorizers. Bundle contents are not the same as a guarantee about what comes with every listing. Before buying replacement supplies, confirm they fit this exact model; compatibility and standalone availability are not established by those listings.
Rank #3
- Complete Automatic Litter System: The bundle features the PetSafe SmartSpin Litter Box, Litter Mat, 50 Waste Bin Liners, and 4 Deodorizers for convenience
- Hands-Free Cleaning: Enjoy up to two weeks without scooping; SmartSpin sifts clumps into a sealed waste drawer, offering superior odor control
- Monitor Health Easily: Use the PetSafe Pet Companion app for real-time updates on your cat's weight and litter habits, requiring a 2.4 GHz WiFi connection
- Cat-Friendly Design: Built with your cat’s safety in mind, it's just 12 inches from the ground, and it accommodates cats up to 25 lbs with ease and comfort
- Versatile Litter Compatibility: Works with any litter, though clay clumping litter is recommended for best results; supports multi-cat households
Fit, household size and safety considerations
PetSafe specifies a maximum cat weight of 25 lb and a height of 12 inches from the ground. It markets SmartSpin for single- or multi-cat homes but does not state a maximum supported cat count. Those specifications cannot determine whether a particular cat will comfortably enter or accept the box, especially if the cat has mobility or size-related needs.
PetSafe describes the unit as sensing when a cat has exited before starting its cleaning cycle. That is the maker’s description of its safety operation; the available product information does not provide independent safety testing or establish how it will behave in every situation. Review the current instructions and supervise your cat’s initial use.
Rank #4
- PETKIT PuraMax 2 automatic self-cleaning cat litter box, basic bundle includes PETKIT PuraMax 2 upgraded automatic cat litter box, N50 2.0, trash bag(20pcs), cat litter sifter, magnetic cat litter remover, decorative stickers, quick start guide, user manual, US adapter. (Kindly Notice: The accessories have been packed in the waste bin, please pull out the waste bin when you receive the litter box, then you will find them.)
- No Mess & Leakage-Free: With a patented seamless ShieldBase for 360° sealing, the upgraded cylinder ensures mess-free maintenance, reduces the need for frequent cleaning, and helps keep the cylinder odor-free. The high-performance litter pad Max features elastic edges for a tight and firm fit. Even when your cat urinates around the edges of the pad the liquid there’s no worries about the leakage. It’s waterproof, non-stick, and scratch-resistant for easy cleaning and superior durability.
- Smart App Control: 2.4GHz enabled, all-in-one app for holistic toilet data and remote control. With the PETKIT smart app, you can track the litter box usage data, check working status and set cleaning modes. The smart litter box automatically identifies cats based on their weight.Each cat’s weight,toilet frequency and duration will be recorded on the app. By tracking the clear data records, you will gain more insight into your pet's health and identify any irregular occurrences.
- Multi-Cat Friendly: the large 76L interior of this PuraMax 2 automatic cat litter box allows it to accommodate cats weighing between 3.3 and 22 lbs (do not use for young pets under 6 months). Superior odor control and smart auto-cleaning cycle after each usage ensure a clean and fresh space for each cat, making this self-cleaning litter box perfect for families with multiple cats. The 7.87 inch low-entry design is friendly to older cats, short-legged cats, and cats with limited mobility.
- 100% Safe for Your Cats: The PuraMax 2 cat litter box is equipped with 7 infrared sensors and 4 weight sensors that accurately detect the activity of cats inside or approaching the cat litter box. When the cat approaches the detacting area, the cat litter box pauses to ensure the cat's safety. In addition, the anti-pinch structure keeps the entrance open all the time to prevent your cat from getting stuck.
Price and alternatives to compare
When accessed October 7, 2026, PetSafe’s U.S. listing displayed $399.99. Its UK listing separately displayed £399.99; these are regional prices, not a currency conversion or a single offer. Prices and stock can change, so check the listing for your region: PetSafe UK SmartSpin listing.
PetSafe’s litter-box category includes other models, including ScoopFree OpenSky, Crystal Smart and Crystal Pro. If you are comparing options, focus on the characteristics that affect daily use:
Best Value
- Complete Automatic Litter Box System: Bundle includes SmartSpin Litter Box, Litter Mat, 50 Waste Bin Liners and 4 Deodorizers
- Put A New Spin on Your Cat’S Litter Box: Enjoy up to 2 weeks of hands-free cleaning with SmartSpin technology that sifts away clumps into a sealed waste drawer
- Advanced Odor Control: Get up to 4x better odor control than traditional litter boxes, thanks to SmartSpin’s sealed waste drawer and deodorizer
- Monitor Your Cat’S Health: PetSafe Pet Companion app gives you real-time health data including weight updates and litter box usage from your phone
- Easy Access for Your Cat: Built with your cat’s safety in mind, just 12 in. from the ground with a cozy design for cats up to 33 lb
- Litter: Check the specified litter type and whether your preferred litter is supported.
- Entry and design: Compare the SmartSpin’s spherical design with the open-top design PetSafe describes for ScoopFree OpenSky.
- Monitoring: Check which app and control-panel functions each model lists, and whether your home has the required Wi-Fi.
- Waste handling: Compare drawer or tray design, capacity information and the replacement consumables each model requires.
- Household fit: Consider your cats’ size, access needs and likely use; PetSafe does not publish a SmartSpin maximum cat count.
- Total cost: Verify current regional price, included supplies and the price and availability of model-compatible replacements.
PetSafe’s own product comparisons can describe design and listed features, but they do not establish that one model performs better in independent testing.
What the available evidence can—and cannot—tell you
PetSafe’s product and support pages establish the features, specifications and claims it publishes. They do not establish real-world odor reduction, noise level, long-term reliability, time saved or whether an individual cat will accept the box. No hands-on test or independent comparative study is reflected in those official listings. Use the current product page to confirm specifications and regional listing details before purchasing.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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