Litter-Robot 5 Pro
Whisker says the Litter-Robot 5 Pro is for cats from 3 lb to 30 lb, handles up to 5 cats, goes up to 10 days between emptying with one cat, and has a 15.75 in round opening.
Maker’s list price: $899.
| Limit | Maker figure | Source |
|---|---|---|
| Cat weight, from | 3 lb | whisker.com |
| Cat weight, to | 30 lb | whisker.com |
| Cats, up to | 5 | whisker.com |
| Drawer lasts, one cat | 10 days | whisker.com |
| Opening, across | 15.75 in | whisker.com |
| Dimensions (W x D x H) | 22 x 27 x 29.9 in | whisker.com |
On our guides
- Three cats: clears the published limits
Compare: Litter-Robot 5 vs 4 vs EVO, Which Litter-Robot to buy, Best automatic litter box.
Maker figures, not our tests. Method.
Amazon listing
No Amazon listing for the Litter-Robot 5 Pro itself. Not linked:
- Part or refill: Whisker Litter-Robot 4 Supply & Accessory Bundle, Black - Automatic | Self-Cleaning Cat Litter Box,
- A different model: Whisker Litter-Robot 4, White - Automatic | Self-Cleaning Cat Litter Box, Helps Reduce Litter Box Od
More limits Whisker publishes
| Limit | Maker figure | Read from |
|---|---|---|
| Litter | clumping | whisker.com |
| Warranty | 1 year | whisker.com |
| App | yes | whisker.com |
| Safety sensors | multiple lasers and weight sensor technology | whisker.com |
| Step height | 7 in | whisker.com |
Recall check (US and Canada): none found, November 2, 2026.
Other Whisker models we track: Litter-Robot 4, Litter-Robot 5, Litter-Robot EVO.