A silver tabby walks up to the open Aiwan food shield, its lid folded back over the bowl.

RFID food shield

The right cat eats the right food.

Aiwan stands over any bowl, reads the tag on your cat's collar, and opens only for that cat. Everyone else meets a closed door.

See the shield How it works

One bowl. Two cats.

The shield checks the RFID tag before it lets anyone in — no timer to program, no schedule to guess at, nothing for your cats to negotiate between themselves.

The enrolled tabby reaches the open Aiwan shield, lid folded out of the way.

Right tag — open

The cat registered to this shield walks up, the reader picks up the tag on its collar, and the lid folds out of the way.

An orange cat without the registered tag finds the Aiwan shield closed over the food bowl.

Wrong tag — closed

Anyone else — the other cat, the dog, the kitten who eats everything — finds a solid panel where the food used to be.

Set up in one sitting

01
Stand it over the bowl
The A-frame straddles your existing bowl, raised stand, or automatic feeder. Adjustable legs with suction feet find the floor and stay put — no tools, no drilling, nothing new for your cat to learn.
02
Clip on the RFID tag
The tag goes on your cat's collar like an ID disc. Hold it near the shield once to register it. It is passive — no battery to change, nothing implanted, nothing for your cat to notice.
03
Walk away
From then on the shield opens for the registered tag and stays shut for everyone else — while you're at work, asleep, or on the other side of the house.

Built for real multi-cat challenges

Prescription diets

Keep kidney, diabetic, or allergy food away from healthy cats — no separate rooms, no closed doors, no standing guard.

Weight management

A measured portion stays measured. Your dieting cat eats its own food; the others can't help themselves to it.

Food stealing

The fast eater stops finishing the slow one's bowl. Each cat is enrolled to its own shield and eats at its own pace.

Designed to disappear into the kitchen

A white frame, a charcoal top, a low profile, and no screen to glow at you at 3am. It reads as furniture, not as a gadget parked on the floor.

Fits the bowl you already own: Ceramic bowl, raised stand, or automatic feeder — the frame stands over it instead of replacing it.
Adjustable legs, suction feet: Each leg adjusts for height and angle, then locks down onto tile or hardwood so a determined cat can't shove it aside.
Folds flat: The bi-fold lid folds in half as it opens, and the frame collapses for cleaning, storage, or travel.
No app required: Registration happens on the unit itself. Nothing to pair, no account, no notification at dinnertime.