Why it matters
Whisker's ramp mounts in front of the Litter-Robot 3 entry, giving small, senior or less mobile cats a gentle walkway in and out.
Its textured surface catches litter on the way out. Installation needs no tools: remove the black rubber step mat to reveal the recessed mount.
Who it's for, and who should skip it
Good fit if
- Litter-Robot 3 owners
- Senior cats
- Tracking problems
Look elsewhere if
- Other models
- Owners who want official-only parts
- Non-matching generations
Pros and cons
Pros
- Official fit
- Tool-free
- Catches litter
Cons
- LR3 only
- Adds floor space
- Plastic
Limitations to weigh
- Compatibility is as the maker or seller states it; check your exact model name and generation before ordering.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Material | Rubber | Retailer |
|---|---|---|
| Product weight | 1.5 pounds | Retailer |
| Dimensions (seller) | 21.65"L x 20"W x 3.94"H | Retailer |
| Pieces | 1 | Retailer |
| In the pack | 1 Count | Retailer |
| Model number | LR3-RA-GR | Retailer |
| Load capacity (seller) | 15 -20 pounds | Retailer |
| Fits | for litter-robot 3 | Retailer |
Alternatives worth comparing
More litter box supplies we cover
Final verdict
A smart add-on for Litter-Robot 3 owners.
Where to buy
Our links open this exact model's product page. Prices and stock change; check what's included before you order.
Prices change often; the button shows today's price.
Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure
Questions buyers ask
Does it fit the Litter-Robot 4?
No, it's made for the Litter-Robot 3.
Does it need tools?
No.