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Cat Litter Boxes · Head-to-head

CATLINK Luxury Self-Cleaning Litter Box vs CatGenie 120 Self-Washing Self-Flushing Cat

Both made our Best Cat Litter Boxes for Multi-Cat Households shortlist, at #1 and #2. Here's how they differ and who each one suits.

Quick verdict

Choose the CATLINK Luxury Self-Cleaning Litter Box if you want sifts after every single use, so cat two never finds a dirty box left by cat one. Choose the CatGenie 120 Self-Washing Self-Flushing Cat Box if you'd rather have the washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume. Overall we rank the CATLINK Luxury Self-Cleaning Litter Box higher: #1 versus #2 in our Best Cat Litter Boxes for Multi-Cat Households list.

Winner overall: CATLINK Luxury Self-Cleaning Litter Box

Side by side

CATLINK Luxury Self-Cleaning Litter Box vs CatGenie 120 Self-Washing Self-Flushing Cat Box compared

Every difference that matters, in one table.

CATLINK Luxury Self-Cleaning Litter Box versus CatGenie 120 Self-Washing Self-Flushing Cat Box
Attribute
CATLINK Luxury Self-Cleaning Litter Box product photo
CATLINK Luxury Self-Cleaning Litter BoxCheck price
CatGenie 120 Self-Washing Self-Flushing Cat Box product photo
CatGenie 120 Self-Washing Self-Flushing Cat BoxCheck price
Our ranking#1 of 6 in Best Cat Litter Boxes for Multi-Cat Households#2 of 6 in Best Cat Litter Boxes for Multi-Cat Households
Pick labelTop pick
BrandCATLINKCatGenie
Key featuresEnclosed globe sifting design; Pinch-guard safety sensors; WiFi app with per-cat weight trackingWashable, reusable granules; Connects to a water line for self-washing and flushing; SaniSolution cartridge for sanitizing
Biggest strengthSifts after every single use, so cat two never finds a dirty box left by cat oneThe washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume
Main trade-offInterior space is sized for cats up to roughly 20 pounds, large multi-cat breeds may find it tightRequires a water line and drain hookup, a real installation step most other boxes don't need
Best formulti cat householdsmulti cat households
Decide

Which should you buy?

CATLINK Luxury Self-Cleaning Litter Box

#1 pick · Top pick

Choose the CATLINK Luxury Self-Cleaning Litter Box if…

  • Sifts after every single use, so cat two never finds a dirty box left by cat one
  • App tracks individual cat weight and visit frequency per cat, useful for spotting health issues early in a multi-cat home
  • Waste drawer capacity comfortably handles 2 to 3 cats between changes

Best for: multi cat households

Prefer the alternative? See the CatGenie 120 Self-Washing Self-Flushing Cat Box section.

CatGenie 120 Self-Washing Self-Flushing Cat Box

#2 pick

Choose the CatGenie 120 Self-Washing Self-Flushing Cat Box if…

  • The washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume
  • Full wash-and-flush cycle sanitizes the granules rather than just sifting waste out
  • Long-term litter cost is lower than any disposable-litter system once installed

Best for: multi cat households

Prefer the alternative? See the CATLINK Luxury Self-Cleaning Litter Box section.

The trade-offs

Pros and cons of each

CATLINK Luxury Self-Cleaning Litter Box

Pros

  • Sifts after every single use, so cat two never finds a dirty box left by cat one
  • App tracks individual cat weight and visit frequency per cat, useful for spotting health issues early in a multi-cat home
  • Waste drawer capacity comfortably handles 2 to 3 cats between changes
  • Enclosed globe reduces litter tracking better than open-tray designs

Cons

  • Interior space is sized for cats up to roughly 20 pounds, large multi-cat breeds may find it tight
  • A single unit still isn't a full substitute for the one-box-per-cat-plus-one rule

CatGenie 120 Self-Washing Self-Flushing Cat Box

Pros

  • The washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume
  • Full wash-and-flush cycle sanitizes the granules rather than just sifting waste out
  • Long-term litter cost is lower than any disposable-litter system once installed

Cons

  • Requires a water line and drain hookup, a real installation step most other boxes don't need
  • Granules can clog with heavy multi-cat use if cycles aren't frequent enough
  • Lower average rating than the CATLINK Luxury Self-Cleaning Litter Box, largely tied to clogging complaints in busy households
Answers

CATLINK Luxury Self-Cleaning Litter Box vs CatGenie 120 Self-Washing Self-Flushing Cat Box: common questions

Which is better, the CATLINK Luxury Self-Cleaning Litter Box or the CatGenie 120 Self-Washing Self-Flushing Cat Box?

Choose the CATLINK Luxury Self-Cleaning Litter Box if you want sifts after every single use, so cat two never finds a dirty box left by cat one. Choose the CatGenie 120 Self-Washing Self-Flushing Cat Box if you'd rather have the washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume. Overall we rank the CATLINK Luxury Self-Cleaning Litter Box higher: #1 versus #2 in our Best Cat Litter Boxes for Multi-Cat Households list.

What is the difference between the CATLINK Luxury Self-Cleaning Litter Box and the CatGenie 120 Self-Washing Self-Flushing Cat Box?

The CATLINK Luxury Self-Cleaning Litter Box stands out because sifts after every single use, so cat two never finds a dirty box left by cat one, while the CatGenie 120 Self-Washing Self-Flushing Cat Box stands out because the washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume. The trade-offs differ too: the CATLINK Luxury Self-Cleaning Litter Box's main caveat is that interior space is sized for cats up to roughly 20 pounds, large multi-cat breeds may find it tight, and the CatGenie 120 Self-Washing Self-Flushing Cat Box's is that requires a water line and drain hookup, a real installation step most other boxes don't need.

Is the CATLINK Luxury Self-Cleaning Litter Box worth it over the CatGenie 120 Self-Washing Self-Flushing Cat Box?

For most buyers, yes: it's our #1 pick. Consider the CatGenie 120 Self-Washing Self-Flushing Cat Box instead if interior space is sized for cats up to roughly 20 pounds, large multi-cat breeds may find it tight is a deal-breaker for you.

Who should buy the CatGenie 120 Self-Washing Self-Flushing Cat Box instead of the CATLINK Luxury Self-Cleaning Litter Box?

The CatGenie 120 Self-Washing Self-Flushing Cat Box suits multi cat households, while the CATLINK Luxury Self-Cleaning Litter Box is best for multi cat households.

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