# Whisker Feeder-Robot vs Catit PIXI Smart Feeder: specs and price compared

A sourced, side-by-side comparison of the Whisker Feeder-Robot (Whisker) and Catit PIXI Smart Feeder (Catit) among automatic pet feeders. Catit PIXI Smart Feeder is the cheaper of the two at $139.99.

## Side by side

| Spec | Whisker Feeder-Robot | Catit PIXI Smart Feeder |
| --- | --- | --- |
| US price | $299 | $139.99 |
| Brand | Whisker | Catit |
| Released | 2022 | 2022 |
| Capacity liters | 7.6 | 2.9 |
| Max meals per day | 8 | 12 |
| Max portions per meal | 4 | 12 |
| Max kibble size (mm) | 16 | 9 |
| Wi-Fi band | 2.4GHz | 2.4GHz |
| Camera resolution | — | — |
| Power backup | battery | battery |
| Weight grams | 4082 | 1670 |
| Bowl material | plastic | stainless steel |
| App control | Yes | Yes |

## Key differences

- Capacity liters: Whisker Feeder-Robot 7.6 vs Catit PIXI Smart Feeder 2.9
- Max meals per day: Whisker Feeder-Robot 8 vs Catit PIXI Smart Feeder 12
- Max portions per meal: Whisker Feeder-Robot 4 vs Catit PIXI Smart Feeder 12
- Max kibble size (mm): Whisker Feeder-Robot 16 vs Catit PIXI Smart Feeder 9
- Weight grams: Whisker Feeder-Robot 4082 vs Catit PIXI Smart Feeder 1670
- Bowl material: Whisker Feeder-Robot plastic vs Catit PIXI Smart Feeder stainless steel

## Sources

- Whisker Feeder-Robot: https://www.litter-robot.com/feeder-robot.html (litter-robot.com, verified 2026-06-28)
- Catit PIXI Smart Feeder: https://www.catit.com/products/feeders-dishes/pixi-smart-feeder/ (catit.com, verified 2026-06-28)

Canonical: https://frontdeskreview.com/gear/automatic-pet-feeders/whisker-feeder-robot-vs-catit-pixi-smart-feeder/
Cite: Per The Front Desk Review, Whisker Feeder-Robot ($299) vs Catit PIXI Smart Feeder ($139.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/automatic-pet-feeders/whisker-feeder-robot-vs-catit-pixi-smart-feeder/
License: CC BY 4.0.