Heart
Their resting heart, night after night
The Biotracker measures their heart rate during sleep, when readings compare best from one day to the next. With the Plus subscription, you get an alert when it drifts from their usual range.
Connected animal health, right by your dog's side
Understand dog diseases, follow your dog's resting vital signs day after day, share their data with the vet: welcome to Invoxia's animal health hub.
Everything they can't tell you, in your pocket
Breathing
Their resting breathing, without counting by hand
The resting respiratory rate is the marker vets ask owners to track at home. The Biotracker records it for you, every day.
Sleep
Their nights and naps
A dog sleeps far more than you'd think. The Biotracker tracks the length and regularity of their rest to spot what changes.
412 kcalActivity
Their activity throughout the day
Walks, play, active and quiet time: a clear view of their days, and how they evolve week after week.
Location
Always know where they are
With Max GPS, their live location and an alert as soon as they leave the zone you've set.
Vet
Data to share with their vet
Their vital signs, sleep and activity, available to your vet through Biotrack, to prepare for appointments and monitor treatment.
Health record
Their health record, always up to date
Vaccines, parasite treatments, medication, weight and appointments in one place. Scan a document to fill in the record, and report a symptom to your vet with a photo or video.
Ask Your Dog
Ask your questions, they answer
Ask Your Dog is the Invoxia app's assistant. Ask it anything about your dog: it answers from their health, sleep and activity data.
A dog won't tell you they slept badly, that they aren't recovering as well or that their breathing has changed.
Yet these signs show up in their nights, their naps and their walks.
That is the idea behind connected health: measuring resting vital signs, sleep and activity in the dog's usual surroundings, to learn what is normal for them and spot what changes. It doesn't replace a veterinary exam: it provides reference points between vet visits, and data to share with whoever cares for your dog.
Why monitor their heart, even when all is well
1 in 10
One in ten dogs seen by a vet has heart disease.
124bpm
At the clinic, stress drives their heart up: 98 bpm in the waiting room, 124 bpm on the exam table.
67bpm
The median resting heart rate of dogs with heart disease, versus 59 in healthy dogs: a gap that shows at home.
Sources:1. Keene et al., ACVIM, J Vet Intern Med, 2019 ↗ 2. Journal of Veterinary Behavior, 2022 ↗ 3. AI-COLLAR study, Frontiers in Veterinary Science, 2025 ↗
Understanding dog diseases
Each page reviews the published veterinary studies and explains what can be tracked day to day. All our articles are reviewed by a veterinarian.
By disease
Pick a disease to read its guide: symptoms, breeds at risk, diagnosis, treatment and day-to-day monitoring.
- HeartMitral valve diseaseThe most common heart disease in dogs: signs, progression and day-to-day monitoring.Read the guide
- HeartDilated cardiomyopathyUnderstanding this heart muscle disease and the signs to watch for in breeds at risk.Read the guide
- BreathingPulmonary edemaA veterinary emergency, often caused by heart disease: warning signs and monitoring breathing at rest.Read the guide
By breed
Some breeds are predisposed to a disease. Pick yours to read our article.
Biotracker: a tool for everyday monitoring
A smart collar device that continuously measures your dog's heart and breathing vitals, with no contact or shaving, while they go about their normal life.
Alerts and the daily report are included in the Plus and Max GPS subscriptions.
They use it every day and can't do without it!
- I’ve been using this collar for several months, and I couldn’t do without it anymore!It’s super convenient for tracking my dogs’ activity levels. The GPS tracking is so precise that I can see every stop my dog makes during a walk.In short, beyond health monitoring, it’s a must-have for me!
Laurine & Olympe - I feel so much calmer since he started wearing the Biotracker, especially with his heart conditionHe's a little Chihuahua and he tolerates it really well, even though he had never worn a collar before. Now he has one, with his Biotracker on it.I highly recommend it to anyone whose small dog has heart problems.
Cécile & her Chihuahua - The Biotracker is an innovative health tracker for petsIt allows me to monitor my dog’s vital signs and ensures she’s not too far from home with the geofencing option.It’s great to have the valuable insights provided by this platform!
Matt & Luna Belle
A technology validated by clinical studies
The Biotracker is evaluated and used by veterinarians and researchers, in published or open-access work.
59bpm
AI-COLLAR: the study redefining cardiac norms
Frontiers in Veterinary Science, 2025
Led by Prof. Valérie Chetboul (Alfort National Veterinary School) with Invoxia's teams between 2022 and 2025, on the resting cardiac values of 703 dogs in 29 countries.
Read the study ›bioRxiv, 2023, preprint
Measurement accuracy, compared with the electrocardiogram
On 40 dogs: 99.6% accuracy for heart rate, 98.6% for breathing.
Read ›Veterinary thesis, 2025 · Vet IN Tech NUManima 2026 award
Recovery in elite working dogs
Two years of monitoring Malinois from an elite unit, by Alice Ruellan under the supervision of Prof. Valérie Chetboul. A pilot study.
Read ›Scientific board
Professor Valérie Chetboul
Head of the Cardiology Department at the Alfort Veterinary School (France)
Dr. Daniel Promislow, PhD
Canine longevity researcher at the University of Washington (USA)
Sydney Moïse, PhD
Professor of veterinary cardiology at Cornell University (USA)
Biotrack for vets: your patients, between appointments
Biotrack is the remote monitoring platform that gives you access, with the owner's consent, to the resting data of every dog wearing a Biotracker: cardiac and respiratory trends, activity, sleep and alerts ranked by priority.
- Monitor at-risk patients continuously, with alerts that matter
- Prioritize with the dashboard
- Adjust treatments to the dog's physiological response
Our guides to caring for your dog
Monitoring your dog's heart at home: the complete guide
August 14, 2026Reading time: 9 minutes
Dog Heart Rate: What if You Knew Yours? When Invoxia Technology Revolutionizes Veterinary Science
October 13, 2025Reading time: 5 minutes
Senior Cardiac Dog: How to Effectively Monitor Its Heart
August 13, 2025Reading time: 5 minutes
How to Spot the First Signs of Illness in Your Dog: The Complete Guide
April 24, 2025Reading time: 5 minutes
Frequently Asked Questions
You can also visit our support page and get help with any product.
- It is the monitoring of an animal's resting vital signs, sleep and activity by a connected device, in its usual surroundings. The measurements build its own reference points, which can be shared with the vet. It doesn't replace a clinical exam.
- In the AI-COLLAR study of 703 dogs, the median was 59 beats per minute in adults, 78.5 in puppies and 68.7 in dogs aged 10 and over. What matters is the change compared with the dog's own usual range.
- No. The Biotracker measures trends and flags changes compared with your dog's usual range. Only a veterinarian can make a diagnosis.
- Compared with an electrocardiogram on 40 dogs, they showed 99.6% accuracy for heart rate and 98.6% for breathing, according to a 2023 preprint. Measurements are taken at rest.
- Yes. If their clinic uses Biotrack, they can monitor your dog with your consent. Otherwise, you can share a link from the app: they access your dog's data on the platform, without having to use it day to day in the clinic.
- The Biotracker measures their resting vital signs, sleep and activity. With the Plus subscription, included in Max GPS, you also get a daily report and an alert when their values persistently drift from their usual range. Max GPS adds live location and the escape alert.
- In a healthy dog, it generally stays below 30 breaths per minute during sleep. Rather than a single reading, it's a sustained rise above their usual range that should prompt a call to your vet.
- It's the part of the app where you'll find your dog's vaccines, parasite treatments, medication, weight and appointments. You can scan a vaccination record or a prescription to fill in the health record, get a reminder before each due date and report a symptom to your vet with a photo or video.
- Ask Your Dog is the Invoxia app's assistant. Ask it anything about your dog: it answers from their health, sleep and activity data. It doesn't replace your vet's advice.
Care for your dog, even between vet visits
The Biotracker records their resting vital signs, sleep and activity, day after day, and helps you spot what changes.