PetSafe
PetSafe Smart Feed 2nd Generation
$134.99Cheaper
Released 2019
Best Automatic Pet Feeders · head-to-head
PetSafe Smart Feed 2nd Generation vs Whisker Feeder-Robot
A sourced, side-by-side comparison. PetSafe Smart Feed 2nd Generation is cheaper at $134.99. Every spec and price links to its source.
Whisker
Whisker Feeder-Robot
$299
Released 2022
Which is better: the PetSafe Smart Feed 2nd Generation or Whisker Feeder-Robot?
On the specs we track, they're closely matched. The PetSafe Smart Feed 2nd Generation is the cheaper at $134.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | PetSafe Smart Feed 2nd Generation | Whisker Feeder-Robot |
|---|---|---|
| US price | $134.99 MSRP on petsafe.com | $299 |
| Brand | PetSafe | Whisker |
| Released | 2019 | 2022 |
| Capacity liters | 6 | 7.6 |
| Max meals per day | 12 | 8 |
| Max portions per meal | 32 | 4 |
| Max kibble size (mm) | — | 16 |
| Wi-Fi band | 2.4GHz | 2.4GHz |
| Camera resolution | — | — |
| Power backup | battery | battery |
| Weight grams | — | 4082 |
| Bowl material | plastic | plastic |
| App control | Yes | Yes |
Sources — PetSafe Smart Feed 2nd Generation: petsafe.com (verified 2026-06-28). Whisker Feeder-Robot: litter-robot.com (verified 2026-06-28).
What's the difference between the PetSafe Smart Feed 2nd Generation and Whisker Feeder-Robot?
Where the two actually differ on the specs we track (3 of 10). Matching specs are omitted.
- Capacity liters: PetSafe Smart Feed 2nd Generation 6 vs Whisker Feeder-Robot 7.6
- Max meals per day: PetSafe Smart Feed 2nd Generation 12 vs Whisker Feeder-Robot 8
- Max portions per meal: PetSafe Smart Feed 2nd Generation 32 vs Whisker Feeder-Robot 4