Litter-Robot EVO by Whisker
- Litter Box
- Plastic
- Cat
- 1
- Better rated than 98%
A well-known automated litter box sized to save floor space, worth it if you want hands-off scooping and can work within its clumping-litter requirement.
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How it ranks among the 52 litter boxes we track
4.7★ across 12 Amazon ratings, Bayesian-smoothed toward the category average.
12 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
200+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 52 litter boxes we track - how the scorecard works · full litter boxes data report. Confidence: limited - limited rating history.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Litter-Robot EVO is Whisker's self-cleaning litter box, built around a compact base and enclosed globe that sifts clumped waste after each use. It works with any clumping litter and includes a 1-year WhiskerCare warranty.
Whisker is the established maker behind the original Litter-Robot line, and the EVO is its space-saving revision, measuring 24.3 by 20.6 by 27.6 inches. At 21.5 pounds it is built from plastic rather than the metal drum used in earlier generations.
- Self-cleaning automated design
- 24.3 x 20.6 x 27.6 inch footprint
- Works with any clumping litter
- 1-year WhiskerCare warranty
Who it's for
Cat owners who want a self-cleaning box from an established automation brand, especially in homes with limited floor space. It is not for owners who prefer manual scooping or who use non-clumping litter.
Strengths and trade-offs
Drawn from this product's published specifications.
- Self-cleaning cuts down on manual scooping
- Compact footprint versus earlier Litter-Robot models
- 1-year WhiskerCare warranty included
- Requires clumping litter specifically
- No customer reviews on file yet for this listing
Performance notes
The EVO sifts and separates clumps automatically after a cat uses it, dropping waste into a sealed compartment to cut down on odor exposure between cleanings. It only works with clumping litter, so switching litter types means changing the whole cleaning behavior.
Specifications
| Brand | Litter-Robot |
|---|---|
| Model | LRE-0301-00-US |
| Dimensions & fit | |
| Item Weight | 21.5 pounds |
| Item Dimensions L X W X H | 24.3 × 20.6 × 27.6 inches |
| Size | Base |
| Construction & materials | |
| Material Type | Plastic |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Included Components | Litter-Robot EVO |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Litter Box Type | Automated Self-Cleaning Litter Box |
| Pet Type | Cat |
| Asin | B0G6GDC4VN |
| Best Sellers Rank | #8,867 in Pet Supplies (See Top 100 in Pet Supplies) #25 in Self-Cleaning Cat Litter Boxes |
| Manufacturer | Whisker |
| Upc | 810157861245 |
| Model Number | LRE-0301-00-US |
| Manufacturer Part Number | LRE-0301-00-US |
Other Litter-Robot litter boxes
How it compares
This product against the closest alternatives we track in litter boxes.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Litter-Robot EVO by WhiskerThis product | 4.7 / 5 | 12 | 2.7 / 5 |
| PetSafe ScoopFree Self-Cleaning Cat LitterboxPetSafe | 4.1 / 5 | 10,705 | 4.2 / 5 |
| Neakasa M1 Plus Open-Top Self-Cleaning Cat Litter BoxNeakasa | 4.0 / 5 | 4,371 | 4.1 / 5 |
| Automatic Cat Litter BoxAutomatic | 4.2 / 5 | 841 | 4.1 / 5 |
| Omega Paw Elite Self Cleaning Roll 'n Clean Litter BoxOmega | 3.9 / 5 | 14,700 | 4.0 / 5 |
Similar litter boxes from other brands
Questions about the Litter-Robot LRE-0301-00-US
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What brand makes the Litter-Robot EVO?
Whisker.
What litter does the Litter-Robot EVO work with?
Any clumping litter, per the listing.
What warranty comes with the Litter-Robot EVO?
A 1-year WhiskerCare manufacturer warranty.