# PETLIBRO Granary Smart Feeder WiFi vs Whisker Feeder-Robot: specs and price compared

A sourced, side-by-side comparison of the PETLIBRO Granary Smart Feeder WiFi (PETLIBRO) and Whisker Feeder-Robot (Whisker) among automatic pet feeders. PETLIBRO Granary Smart Feeder WiFi is the cheaper of the two at $89.99.

## Side by side

| Spec | PETLIBRO Granary Smart Feeder WiFi | Whisker Feeder-Robot |
| --- | --- | --- |
| US price | $89.99 | $299 |
| Brand | PETLIBRO | Whisker |
| Released | 2023 | 2022 |
| Capacity liters | 5 | 7.6 |
| Max meals per day | 10 | 8 |
| Max portions per meal | 50 | 4 |
| Max kibble size (mm) | 15 | 16 |
| Wi-Fi band | 2.4GHz/5GHz | 2.4GHz |
| Camera resolution | — | — |
| Power backup | battery | battery |
| Weight grams | 2130 | 4082 |
| Bowl material | stainless steel | plastic |
| App control | Yes | Yes |

## Key differences

- Capacity liters: PETLIBRO Granary Smart Feeder WiFi 5 vs Whisker Feeder-Robot 7.6
- Max meals per day: PETLIBRO Granary Smart Feeder WiFi 10 vs Whisker Feeder-Robot 8
- Max portions per meal: PETLIBRO Granary Smart Feeder WiFi 50 vs Whisker Feeder-Robot 4
- Max kibble size (mm): PETLIBRO Granary Smart Feeder WiFi 15 vs Whisker Feeder-Robot 16
- Wi-Fi band: PETLIBRO Granary Smart Feeder WiFi 2.4GHz/5GHz vs Whisker Feeder-Robot 2.4GHz
- Weight grams: PETLIBRO Granary Smart Feeder WiFi 2130 vs Whisker Feeder-Robot 4082
- Bowl material: PETLIBRO Granary Smart Feeder WiFi stainless steel vs Whisker Feeder-Robot plastic

## Sources

- PETLIBRO Granary Smart Feeder WiFi: https://petlibro.com/products/petlibro-5g-wifi-automatic-pet-feeder (petlibro.com, verified 2026-06-28)
- Whisker Feeder-Robot: https://www.litter-robot.com/feeder-robot.html (litter-robot.com, verified 2026-06-28)

Canonical: https://frontdeskreview.com/gear/automatic-pet-feeders/petlibro-granary-wifi-vs-whisker-feeder-robot/
Cite: Per The Front Desk Review, PETLIBRO Granary Smart Feeder WiFi ($89.99) vs Whisker Feeder-Robot ($299) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/automatic-pet-feeders/petlibro-granary-wifi-vs-whisker-feeder-robot/
License: CC BY 4.0.