Invengo R100 RFID Automatic Cat Feeder

The Invengo R100 is an RFID automatic cat feeder designed to serve one identified cat at a time. It combines microchip or collar-tag recognition with app scheduling and feeding reports, making it relevant for households separating cats’ diets, provided the cat’s chip is compatible.

At a glance

Stores one RFID identity and manages one cat’s feeding plan, so separate feeding management for multiple cats requires one feeder per cat.
Listing describes app-based feeding schedules, portion settings, feeding logs and alerts for low food or kibble jams.
Supports compatible implanted microchips and RFID tags. The listing says 125KHz and 134.2KHz microchips are supported.
Can use a power adapter or batteries. The listing recommends the adapter as the primary source for more stable operation.

Price

$199.99Save 33%

Reference price: ~~$299.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Individual RFID recognition is intended to help keep cats from accessing each other’s food.
App features include feeding history and schedule controls, with low-food and jam notifications described in the listing.
Both implanted microchips and RFID collar tags are listed as compatible identification options.

Cons

Individual feeding management means a multi-cat household needs a separate R100 for each cat.

Technical specifications

12 specifications

Identity
Brand	Invengo
Model	R100
Target species	Cat
Color	White
Operation mode	Automatic
Special feature	Microchip Sensor
Recommended use	Multiple Pets

Feeding and connectivity
Capacity	3.5 liters
Compatible microchip frequencies	125KHz & 134.2KHz
Wi-Fi bands	2.4 GHz & 5 GHz

Dimensions and installation
Dimensions listed	13.03 x 7.68 x 13.11 inches; 5.73 pounds
Weight listed	5.7 pounds

What to know before buying

Listing details to confirm

Check the cat’s microchip frequency before buying. The listing says implanted chips may shift and cause unstable readings, and recommends its RFID collar tag for more reliable recognition. The bowl is described as plastic for RFID identification. Battery operation is supported, but the power adapter is recommended for stable operation. The product details list dimensions as 13.03 x 7.68 x 13.11 inches with a weight of 5.73 pounds, while a separate field lists the weight as 5.7 pounds.

Who is it for?

A good fit for

Homes with multiple cats that need separate feeding areas or diet management, with one feeder per cat.
Owners who want app-based feeding schedules and logs, and whose cat has a supported microchip or compatible RFID tag.

Less suited to

Households seeking one feeder to identify and manage feeding for several cats.
Cats whose implanted microchip frequency is not confirmed as 125KHz or 134.2KHz, unless using a compatible RFID tag.

Invengo R100 RFID Automatic Cat Feeder · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 29 ratings

5 stars71%71%
4 stars20%20%
3 stars3%3%
2 stars0%0%
1 star6%6%

Customer feedback is positive about setup, perceived microchip and RFID compatibility, quiet operation, build quality and feeding tracking. These reports are relevant to a selective feeder whose purpose depends on recognizing one cat, while the app logs and alerts are listing claims rather than evidence that every function works equally well for every setup. The feedback summary does not identify a specific recurring concern, and the overall rating distribution includes a small share of one-star ratings, so experiences are not uniformly positive.

Positive themes

Customer feedback highlights easy setup and perceived RFID or microchip compatibility.
Reported positives include quiet operation, build quality and usefulness for tracking individual feeding habits.

Frequently asked questions

Will the R100 work with my cat’s implanted microchip?

The listing specifies 125KHz and 134.2KHz microchips. Check the chip frequency before buying. It also says a shifting chip may lead to unstable readings and recommends an RFID collar tag for more reliable recognition.

Can one R100 manage meals for several cats?

No. The listing says each feeder stores one RFID ID and manages one pet’s feeding plan. It recommends one feeder per cat for separate feeding management.

Can the feeder run on batteries?

Yes. The listing says it supports battery operation as well as a power adapter, and recommends using the adapter as the primary source for stable operation.

What does the app do?

The listing describes scheduling and portion settings, feeding logs and reports, plus notifications for low food and kibble jams.