# Whisker Feeder-Robot vs homerunPET PF20 Smart Feeder: specs and price compared

A sourced, side-by-side comparison of the Whisker Feeder-Robot (Whisker) and homerunPET PF20 Smart Feeder (homerunPET) among automatic pet feeders. homerunPET PF20 Smart Feeder is the cheaper of the two at $79.99.

## Side by side

| Spec | Whisker Feeder-Robot | homerunPET PF20 Smart Feeder |
| --- | --- | --- |
| US price | $299 | $79.99 |
| Brand | Whisker | homerunPET |
| Released | 2022 | 2024 |
| Capacity liters | 7.6 | 4 |
| Max meals per day | 8 | 8 |
| Max portions per meal | 4 | 20 |
| Max kibble size (mm) | 16 | 12 |
| Wi-Fi band | 2.4GHz | 2.4GHz |
| Camera resolution | — | — |
| Power backup | battery | battery |
| Weight grams | 4082 | 2010 |
| Bowl material | plastic | stainless steel |
| App control | Yes | Yes |

## Key differences

- Capacity liters: Whisker Feeder-Robot 7.6 vs homerunPET PF20 Smart Feeder 4
- Max portions per meal: Whisker Feeder-Robot 4 vs homerunPET PF20 Smart Feeder 20
- Max kibble size (mm): Whisker Feeder-Robot 16 vs homerunPET PF20 Smart Feeder 12
- Weight grams: Whisker Feeder-Robot 4082 vs homerunPET PF20 Smart Feeder 2010
- Bowl material: Whisker Feeder-Robot plastic vs homerunPET PF20 Smart Feeder stainless steel

## Sources

- Whisker Feeder-Robot: https://www.litter-robot.com/feeder-robot.html (litter-robot.com, verified 2026-06-28)
- homerunPET PF20 Smart Feeder: https://homerunpet.com/products/homerunpet-smart-pet-feeders (homerunpet.com, verified 2026-06-28)

Canonical: https://frontdeskreview.com/gear/automatic-pet-feeders/whisker-feeder-robot-vs-homerunpet-pf20/
Cite: Per The Front Desk Review, Whisker Feeder-Robot ($299) vs homerunPET PF20 Smart Feeder ($79.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/automatic-pet-feeders/whisker-feeder-robot-vs-homerunpet-pf20/
License: CC BY 4.0.