Live vitals · Location · Their whole day

Be with them,
even when
you're not.

You can't always be there. Petuno keeps the line open: heart rate, breathing and temperature, whether they're settled or restless, and exactly where they are, updated through the day. Check in when you miss them. Hear about it when something's off.

Heart rate74bpm
Respiration17/min
Skin temp38.4°C
StateCalm

Milo, a golden retriever Live from Milo · updated 3 seconds ago

Milo's calm range Morning Resting, heart rate low 5pm Out for a walk, then back to calm
MorningQuiet at home. Resting heart rate sits low in his calm range.
Late afternoonA walk lifts it for a while, then it settles right back.
Illustrative example, not measured data. Every dog's day looks different.

What the collar senses

Four signals, all day,
from where a collar sits.

The pod rides on the underside of the neck, where the pulse is closest to the surface. Nothing to shave, nothing to charge daily, nothing your dog has to get used to.

Heart rate & variability

A 60 GHz radar reads the pulse through the fur, with motion cancellation so a good shake doesn't read as a jump. No skin contact.

Radar · every 15 s

Respiration

Breathing rate from the radar's micromotion sensing. It shifts with heat, effort and stress before much else does.

Micromotion · every 15 s

Dermal temperature

A contact thermistor tracks the daily temperature curve. Petuno cares about the shape of that curve, not a single reading.

Contact probe · every 60 s

Movement

A six axis motion sensor reads how your dog moves and how they hold still: pacing, a good stretch, or lying quiet for hours.

6 axis IMU · continuous

The app

Open it and you are
next to them.

How they are doing, where they are, and anything Petuno has noticed. Check in when you want to. It reaches out when it needs to.

9:41PETUNOCAT M1 · 82%
Milo
MiloGolden Retriever · 4y
Live
94 BASELINE MATCH
Rolling 24 hour window
Heart74bpm
Breathing17/min
Skin temp38.4°C
StateCalm
Resting heart rate7 days

Milo has had a calm afternoon. All quiet.

Milo
MiloHome · inside safe zone
4s
SAFE ZONE · GARDEN
Via Bramante 14
±1.2 m · dual band fix
3 min ago
Milo
TrendsBaseline model · day 412
Watch Resting heart rate is drifting

Milo's overnight resting rate has run 9% above his baseline for three nights running, while breathing and temperature held steady. Often nothing. Worth a look.

Earlier

Sleep is more continuous, with fewer wake ups after midnight4d
Scratching bouts down 41% since the food change1w
Back to his usual evening walk pace3w
Baseline recalculated for summer heat5w

Every dog is different

Three dogs.
Three normals.

A heart rate that is perfectly calm for one dog is a rev for another. Petuno never compares your dog to a breed chart. It compares today to their own last ninety days, so normal means their normal.

Milo, a golden retriever, sitting on a garden path with a tulip in his mouth

Milo

Golden Retriever · 4 years · 31 kg

Resting heart68 to 78bpm
Breathing15 to 19/min
Nori, a corgi puppy, sitting against an orange backdrop

Nori

Pembroke Corgi · 8 months · 7 kg

Resting heart84 to 98bpm
Breathing18 to 24/min
Bruno, a jack russell terrier, photographed against a pink backdrop

Bruno

Jack Russell · 9 years · 8 kg

Resting heart90 to 106bpm
Breathing16 to 22/min

40 bpmSame scale for all three · resting heart rate120 bpm

Where Petuno sits

Trackers tell you where.
Petuno tells you how they are.

There are good collars for finding a dog, and good collars for counting steps. None of them tell you how your dog is actually doing.

GPS trackersActivity monitorsContainment collarsPetuno
Live location
Activity & sleepBasic
Continuous vitalsSome
Baseline built per dogBreed averages
A heads-up when something changes
Report your vet can useExport
No static, no shock

Still the tracker

And it knows exactly
where they are.

Staying close means knowing where they are too. Petuno runs dual band GNSS against a cellular fix, with a fallback that keeps reporting when the network drops.

Dual band GNSS, L1 + L51 to 2 m urban
Live mode refresh1 second
Safe zone breach alertunder 10 s
CoverageLTE Cat M1 / Narrowband IoT · across Europe
Safe zone Milo · 640 m out
Close portrait of Bruno the jack russell, showing the throat where the sensor pod sits

The hardware

Light enough that they
forget they're wearing it.

The pod weighs less than a set of keys and sits flat against the throat, so the band never spins and the sensor never loses its contact point.

Bruno, 9 years, wearing the sensor pod

~75 gSensor pod, estimated
Multi-dayRechargeable, figure after testing
IP67Dust and water resistant
28 to 65 cmNeck range
−20 to 50 °COperating
Fast chargeOn the dock

Founding batch

Founding batchprice confirmed before you pay

A monthly plan covers the cellular connection across Europe, full history, the baseline model and vet reports. Cancel whenever; the collar keeps working locally.

  • Two collar bands and the charging dock
  • 60 nights to return it, no questions
  • Founding price held for three years

Reserve one for your dog.

Leave an email and we'll hold a unit from the first run. No charge today. You confirm when yours is ready to ship.

Reservations are open. No charge until your unit is ready to ship.

Is Petuno a medical device?

No. Petuno shows you your dog's state and vital signs and tells you when they move away from their own normal. It does not diagnose anything and it is not a substitute for your vet. Every alert comes with a report you can hand them.

Does it tell me what my dog is feeling?

Not literally. It shows you what is observable: calm, active, resting, restless, warm, asleep, plus heart rate, breathing and temperature. You read the mood. What Petuno does is make sure you have the picture, even from the other side of town.

Does it work through a thick coat?

Yes. The sensor pod sits on the underside of the neck and the band applies light, even pressure to part the fur at the contact point. No shaving. On very dense double coats the app asks you to nudge the pod a centimetre and confirms signal quality in a few seconds.

What happens to the data?

Vitals are processed on the collar; only summaries and flagged windows leave it. Your history is yours. Export it or delete it in one tap, and nothing is sold to anyone, ever.

How long does the battery last?

We will publish a firm number after bench testing, not a lab estimate. The design target is several days of continuous vitals with periodic location. Live tracking at one second refresh is much shorter, and the app will always show the honest figure for how you actually use it.