Fudini Collar

Your dog can't tell you
something changed.

Trouble starts quietly — eating a little less, sleeping a little more, moving a little differently. The Fudini Collar is a 10 gram tracker that threads onto the collar they already wear, learns what normal looks like for them, and tells you the day it changes.

Threads onto the collar they already wear — about the size of a coin, around 10 g. Prototype in development; nothing for sale yet.

Learn more

Why a collar at all

Illness doesn't announce itself. It drifts.

Ask any vet what owners say first and it is rarely a symptom. It is “he's just been a bit off.” That feeling is real, and it is usually one of four things quietly changing. A dog hides all four well. A collar does not miss them.

Eating

Usually the first thing to move, and the easiest to miss when someone else fills the bowl.

Drinking

Drinking noticeably more, or less, is one of the oldest warning signs there is.

Sleeping

Dogs sleep a lot, so two extra hours a day is invisible to you and obvious to us.

Moving

Stiffness and slowing down arrive gradually enough that you adjust without noticing.

How it works

Clip it on and forget it.

There is no routine to keep up, nothing to log, and nothing to read every day. It works in the background and only speaks up when it is worth it.

It threads onto their own collar

No second collar, no clip to lose. They will not notice it is there.

It learns what normal looks like for them

Not a breed average — your dog. Their own eating, sleeping and activity, over weeks.

You hear about it when it drifts

Ten checks run against that baseline in the background. Silence means nothing changed.

A dog resting, wearing a collar with the Fudini module on the strap.

Worth a look

Milo has eaten less and slept more than his own usual, three mornings running.

Not a diagnosis, and not a reason to panic — a nudge, early, while it is still a cheap thing to check. Dismiss it in a tap if you already know why.

The guidance behind these checks is written and double-checked by a person, not published straight out of a model.

What you get

The numbers, and what they mean.

You get the dashboards and the daily scores — sleep, activity, meals, weight, the whole picture. Those are the information. What most trackers stop short of is the part that actually helps: the conclusion.

Our models read the week for you and write it as one short piece of plain English — what changed, whether it matters, and what to do next. You are not left to interpret a chart at eleven at night.

Weight is checked against a real reference range for their exact breed and age — 162 breeds, birth through two years — because carrying extra weight is the single biggest lever you have on how long they live.

Straight answers

How the analysis works.

The collar's job is to capture clean motion data and hand it over intact. Everything after that happens on our side.

Read on our servers, not on the collarEach two-second window arrives raw and a convolutional network reads all six channels, with separate models for dogs and cats. Keeping the thinking off the device is what lets it improve.

Measured against your dogTen checks run every six hours against their own baseline — eating, drinking, sleeping and activity, up or down — not against a breed average that would treat a Chihuahua like a Beagle.

Better without new hardwareBecause the models live on our servers, the collar you own gets sharper as we retrain them. New tracking arrives as a software update, not a second purchase.

Fudini does not diagnose or treat, and does not replace your veterinarian. There is no GPS in the collar today, so it will not find a lost dog. Prototype hardware, in development — not certified and not for sale.

Be first when it's ready.

The early list gets the first batch and helps decide what it watches for. No payment, no commitment, no spam.

The app is free and works today, with or without a collar. Read the guides

Your dog can't tell yousomething changed.