PETLIBRO 3L vs Granary 5L: Programmable or Wi-Fi Feeder?
These two PETLIBRO dispensers share twist-lock lids, desiccant freshness features, stainless bowls, and dual power with USB plus D-cell backup—but they split on connectivity and capacity. The 3L programmable model schedules up to six meals on the unit with no Wi-Fi. The Granary 5L adds app control on 2.4 and 5 GHz Wi-Fi with up to ten meals and phone alerts.
Choose based on whether you need phone access while traveling or prefer button-only reliability without router pairing. The 3L summary targets clog-resistant rotor design; Granary buyers accept a taller body that may not fit under every cabinet.
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Side by side
| Compare |  PETLIBRO Automatic Cat Feeder - 3L Programmable$64.99 |  PETLIBRO Granary WiFi Feeder - 5L, 5G$71.99 |
|---|---|---|
| Hopper size | 3 L capacity in listing name | 5 L hopper |
| Connectivity | No Wi-Fi or app | 2.4 and 5 GHz Wi-Fi app |
| Daily meal slots | Up to 6 meals per day | Up to 10 meals per day |
| Voice meal call | =10-second recording at meals | =Meal-call audio in app |
| Power backup | =USB-C plus 3 D cells | =DC adapter plus 3 D cells |
| Jam handling | =Infrared anti-jam shutoff listed | =Low-food and jam phone alerts |
| Base cleaning | =Listing: wipe base; no dishwasher | =Wipe clean; tall hopper body |
| Best for offline homes | Schedules set on device only | App setup required for full value |
The verdict
Buy Granary 5L when you want a larger hopper, more daily meal slots, and remote monitoring from the PETLIBRO app—if your router supports its bands and you have vertical clearance. The 3L programmable unit suits owners who prefer on-device buttons, voice recordings, and no networking headaches, accepting more frequent refills on the smaller hopper. Confirm dry kibble within each listing’s diameter guidance before either lands on your counter.
Where to buy
PETLIBRO Automatic Cat Feeder - 3L Programmable
A 3L programmable feeder with 6 daily meals, voice recording, and dual power supply. 3,000+ monthly purchases and a clog-free rotor make it the most reliable budget auto feeder.
PETLIBRO Granary WiFi Feeder - 5L, 5G
5GHz Wi-Fi app control with up to 10 meals per day and a 5L hopper. The #1 best seller in automatic cat feeders with freshness preservation and low-food alerts.
Frequently asked questions
Is the 3L feeder worth it if Granary costs similar?
The 3L model avoids Wi-Fi setup entirely and still offers six meals, voice call, and dual power—appealing if you do not travel or change schedules remotely. Granary adds two liters of storage, four extra meal slots, and phone alerts, which matter more for frequent travelers than for a stable weekday routine.
Can I wash the PETLIBRO feeder base in the dishwasher?
The 3L listing warns not to wash the feeder base—wipe clean only. Granary does not claim dishwasher-safe electronics either; focus dishwasher care on the stainless bowl per each product’s care notes, not the motor base.