In-depth review
PETLIBRO One RFID Automatic Cat Feeder Review (2027)
In-depth review of the PETLIBRO One RFID feeder: collar-tag access, dual-band WiFi app, diet tracking, and multi-cat fit.


PETLIBRO One RFID Automatic Cat Feeder
A collar-tag RFID feeder with WiFi app control that serves only the right cat.
Our verdict
The One RFID answers the multi-cat problem the smart way: a collar tag decides whose bowl this is, and dual-band WiFi with diet tracking runs everything else. Portion logging per tagged cat is genuinely useful for weight management and prescription diets. The honest caveat is the tag itself: access comes from the collar tag, not your cat's implanted microchip, so collar refusers need the SureFeed instead.
What we like
- Collar-tag RFID access keeps other pets out of the bowl
- 5G and 2.4G WiFi app control with feeding and diet tracking
- Stainless steel bowl and desiccant keep food hygienic and fresh
- Portion logging shows exactly what the tagged cat ate
What to watch out for
- RFID works from the included collar tag, not an implanted microchip
- One tagged pet per feeder, so multi-cat homes may need two units
- 3 L hopper is sized for cats, not large dogs
What owners report: PETLIBRO One RFID Automatic Cat Feeder
Synthesized from recurring themes in long-term owner feedback.
Most praised
- Only the tagged cat getting access finally protects a prescription diet in a multi-cat home
- Portion logging showing exactly what the designated cat ate helps weight management conversations with a vet
- Dual-band WiFi avoiding the usual 2.4 GHz only setup headache is appreciated
Common complaints
- A cat that refuses a collar cannot use the tag system that opens the feeder
- Multi-cat homes often need a second unit, which doubles the outlay
- The cat-sized hopper rules it out for households hoping to feed a dog from the same unit
Who it is for
Multi-cat homes managing different diets, medication food, or one cat's weight, with app control.
Selective access
The feeder reads the included collar tag and opens only for that cat, which stops the household food thief and protects prescription or calorie-controlled diets. Because the credential is a tag rather than a chip reader, any cat can be enrolled, including unchipped rescues, at the cost of depending on the collar staying on.
App and tracking
Scheduling runs over 5G and 2.4G WiFi, a wider compatibility net than 2.4 GHz-only feeders, and the app logs portions and meals into a diet record. For a cat on a vet-supervised weight plan, that log is the difference between guessing intake and knowing it.
Capacity and hygiene
The 3 L hopper is honest single-cat scale, and the stainless steel bowl plus desiccant cartridge handle the hygiene side better than plastic-bowl rivals. Multi-cat homes should plan on one unit per diet, which makes the system price real but the management unmatched here.
Key specifications
- Capacity
- 3 L
- Access control
- Collar-tag RFID
- Connectivity
- 5G and 2.4G WiFi with app
- Model
- PLAF301
- Bowl
- Stainless steel
- Extras
- Desiccant cartridge, diet tracking
Sources: SupplyLeader product listing, CamelCamelCamel
Also consider

Sure Petcare SureFeed Microchip Pet Feeder
Opens only for the right pet, keeping food fresh and bullies out.
Why consider it: Reads the implanted microchip itself, for cats that will not keep a collar on.
- Access control: Microchip or RFID collar tag
- Bowl: Split design, two halves

PETLIBRO Granary WiFi Automatic Pet Feeder
App-controlled 5-liter feeding with a low-food sensor.
Why consider it: A larger 5 L WiFi feeder when every cat eats the same food.
- Hopper capacity: 5 L (about 20 cups)
- Meals per day: Up to 10
Research-based assessment. TrueGear has not hands-on tested this product; this evaluation synthesizes manufacturer specifications, retailer documentation, and published expert reviews.
Questions, answered
Does it read my cat's implanted microchip?
No. Access is granted by the included RFID collar tag. If chip reading is essential, the SureFeed Microchip feeder is the one built for it.
Can two cats use one unit?
One tag means one authorized cat. Two cats on different diets need two feeders; two cats on the same diet are better served by a standard WiFi feeder.