Whisker Litter-Robot 5 vs Whisker Litter-Robot 5 Pro
Researched by Riley Hart · prices checked Oct 26, 2026
As of Oct 26, 2026, the Whisker Litter-Robot 5 costs $799 and the Whisker Litter-Robot 5 Pro costs $999, so the Whisker Litter-Robot 5 is $200 cheaper. The Whisker Litter-Robot 5 Pro has a published review score and ranks #10 in our self cleaning litter boxes ranking; the Whisker Litter-Robot 5 is not scored yet. Pick the Whisker Litter-Robot 5 for large cats and multi cat homes. Pick the Whisker Litter-Robot 5 Pro for multi cat homes wanting health tracking.
- Cat weight
- 3 to 30 lb
- Max cats
- Up to 5
- Litter
- Clumping clay
- Waste drawer
- Sealed
The sensible pick in the Litter-Robot 5 family: same globe, drawer and weight tracking as the Pro without the cameras. It suits larger cats and multi cat homes better than the Litter-Robot 4, but the LitterHopper add on is listed separately and settings live only in the app.
Full Whisker Litter-Robot 5 review →- Cat weight
- 3 to 30 lb
- Max cats
- Up to 5
- Litter
- Clumping clay
- Waste drawer
- Sealed
The most complete self cleaning box we list, aimed at multi cat homes that want to see who used the box and track weight trends. If you do not need cameras, the Litter-Robot 5 does the same cleaning for $100 less, and some smart features sit behind a monthly membership.
Full Whisker Litter-Robot 5 Pro review →Side by side
| Whisker Litter-Robot 5 | Whisker Litter-Robot 5 Pro | |
|---|---|---|
| Price | $799 | $999 |
| 3 year cost | $955 | $1,155 |
| Our score | Not scored yet | 6.4/10 |
| Rank in Litter box | #18 | #10 |
| Status | on sale | on sale |
| Warranty | 1 year (WhiskerCare), extendable to 3 years; 90 day in home trial | 1 year (WhiskerCare), extendable to 3 years; 90 day in home trial |
| Cat weight range | 3 to 30 lb | 3 to 30 lb |
| Max cats | Up to 5 | Up to 5 |
| Waste drawer | Sealed drawer with carbon filter, up to 10 days for one cat (maker claim) | Sealed drawer with carbon filter, about 10 days between emptyings for one cat (maker claim) |
| Sensors | Multiple lasers, weight sensing, SmartScale, WasteID urine vs stool detection, SafeCat system | Multiple lasers, SmartScale weight sensing, WasteID urine vs stool detection, SafeCat system |
| App | Whisker app (2.4 GHz WiFi); free tier shows 7 days of visits and weights | Whisker app; dual 1080p night vision cameras; Whisker+ optional at $7.99/month |
| Litter type | Clumping clay recommended; plant based, non clumping, paper and pellet litters not recommended | Clumping clay recommended; crystal, plant based, paper and pellet litters not recommended |
| Size | 22 x 27 in footprint, 29.9 in tall, 15.75 x 15.75 in entry, 28.7 lb empty | 22 x 27 in footprint, 29.9 in tall, 15.75 x 15.75 in entry, 29.6 lb empty |
| Noise | No dB rating published; QuietSift motor | No dB rating published; QuietSift motor |
| Best for | large cats and multi cat homes | multi cat homes wanting health tracking |
| Skip if | you want the lowest price from Whisker | you do not want a subscription or cameras |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Whisker Litter-Robot 5
Whisker Litter-Robot 5 Pro
- Cats.com: Named Overall Best in its October 2026 roundup of 38 tested models. Source
- Cats.com (4.6/5): Odor control and sifting matched the Litter-Robot 4; reviewer could not test facial recognition without Whisker+ and questioned whether cameras justify the extra $100. Source
- 9to5Toys: Quieter and sturdier than the Litter-Robot 4 with better odor control; bin full alert sometimes fired at about half capacity and urine was sometimes labeled as solid waste. Source
Pros and cons
Whisker Litter-Robot 5
Pros
- Rated for cats up to 30 lb and up to 5 cats
- WasteID tells urine from stool
- Free app tracking without a subscription
- 90 day in home trial
Cons
- $799 is still a high entry price
- No camera
- Large footprint at 22 x 27 in
- Reviewers prefer the Litter-Robot 4's raised buttons
Whisker Litter-Robot 5 Pro
Pros
- Supports up to 5 cats from 3 to 30 lb
- Dual cameras plus weight based cat tracking
- Large sealed drawer, about 10 days for one cat
- 90 day trial from Whisker
Cons
- Most expensive box in this list
- Facial recognition and long history need Whisker+
- Settings change only in the app
- Reviewers report early bin full alerts and some urine mislabeled as stool
Questions buyers ask
Which is better, the Whisker Litter-Robot 5 or the Whisker Litter-Robot 5 Pro?
The Whisker Litter-Robot 5 Pro has a published review score and ranks #10 in our self cleaning litter boxes ranking; the Whisker Litter-Robot 5 is not scored yet. Pick the Whisker Litter-Robot 5 for large cats and multi cat homes. Pick the Whisker Litter-Robot 5 Pro for multi cat homes wanting health tracking.
Which is cheaper?
The Whisker Litter-Robot 5 at $799, versus $999 for the Whisker Litter-Robot 5 Pro, checked Oct 26, 2026. Over 3 years with running costs: $955 vs $1,155.
What is the difference between the Litter-Robot 5 and the Litter-Robot 5 Pro?
Waste drawer: Sealed drawer with carbon filter, up to 10 days for one cat (maker claim) on the Litter-Robot 5, Sealed drawer with carbon filter, about 10 days between emptyings for one cat (maker… on the Litter-Robot 5 Pro. Sensors: Multiple lasers, weight sensing, SmartScale, WasteID urine vs stool detection, SafeCat… on the Litter-Robot 5, Multiple lasers, SmartScale weight sensing, WasteID urine vs stool detection, SafeCat… on the Litter-Robot 5 Pro. App: Whisker app (2.4 GHz WiFi); free tier shows 7 days of visits and weights on the Litter-Robot 5, Whisker app; dual 1080p night vision cameras; Whisker+ optional at $7.99/month on the Litter-Robot 5 Pro.
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All self cleaning litter boxes, ranked
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