Invoxia Biotracker
"My 14-year-old Schnoodle has a mitral valve insufficiency and AV block. The collar lets me follow her heart rate trends and breathing while she sleeps, so my vet can adjust medication in time – it's a lifesaver!"
Ashley Y.
Don't Wait for Symptoms - Act Before They Appear
Mitral valve degeneration progresses in silence. The Invoxia Biotracker clips onto your dog's collar and continuously monitors heart rate and breathing, to catch drifts weeks before the first visible signs.
The Silent Killer in Your Living Room
1 in 10 dogs develops heart disease. For Cavalier King Charles, it's 1 in 2 by age 5.
By the time you notice symptoms (coughing, fatigue, difficulty breathing), it's often too late. Heart disease has already progressed to an advanced stage.
Cavaliers are the best-known case, but mitral valve disease (MMVD) runs in many small breeds: Dachshund, Poodle (toy and miniature), Chihuahua, Maltese, Pomeranian, Yorkshire Terrier, Shih Tzu, Papillon, Miniature Schnauzer, Cocker Spaniel, Jack Russell Terrier, Boston Terrier and Whippet.
The problem: Manual monitoring misses these subtle early changes entirely.
The solution: Automatic continuous monitoring that detects patterns weeks before symptoms appear.
Protect Your Dog Now
The Daily Challenge Every Dog Parent Faces
The ACVIM (American College of Veterinary Internal Medicine) guideline recommends daily resting respiratory rate monitoring to catch congestive heart failure (CHF) before visible symptoms. An increase from 25 to 35 breaths per minute signals impending pulmonary edema.
Our data suggests something remarkable: Heart rate patterns may change weeks or even months before respiratory symptoms appear, potentially offering an even earlier warning window.
The EPIC study showed that treating mitral valve disease before symptoms appear delays heart failure by about 15 months. But manual monitoring may miss these subtle changes entirely.
Every day without automatic monitoring is a missed opportunity for early detection. That's why we created Invoxia Biotracker GPS.
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Every Heartbeat Matters
Invoxia Biotracker continuously monitors your dog's cardiac health - detecting irregular rhythms, tracking respiratory rates, and alerting you to changes that could save their life. Peace of mind, clipped to their collar.
Meet Your Dog's Personal Health Guardian
Revolutionary Health Monitoring
Automatic resting breathing & heart rate monitoring - Measured day and night with unmatched accuracy
Smart health alerts - Notifies you of early abnormal shifts in respiratory or cardiac activity
World's first AFib detection for dogs - Catches dangerous arrhythmias automatically
Automatic. Day and night.
Designed for Real Life
Ultra-lightweight (33g) - Comfortable for even the smallest breeds
Clips to any collar - An exclusive Invoxia design. Discreet. Elegant. Seamless with your dog's style.
Set and Forget - With 8-day battery life and waterproof design, it's built to last whatever the weather
Contactless monitoring technology - No need to tighten or precisely adjust the collar, keeping your dog comfortable all day
No more manual counting. No more guessing. No more missed warnings. Just automatic health monitoring - helping your dog live longer, healthier years with you.
Trusted by Veterinarians Worldwide
For your dog's health, don't settle for a gadget. Veterinarians trust Invoxia because it delivers clinical-grade accuracy and proven reliability.
The Invoxia Biotracker serves two key purposes for vets:
- Early detection of health issues such as arrhythmias or abnormal breathing, before they escalate into emergencies.
- Ongoing treatment monitoring, with clear trends that help adjust medications and protocols over time.
Backed by 99.6% accuracy in heart rate monitoring and 92% sensitivity in detecting AFib, it provides the same precision vets use in their clinics - right at home.
All heart and respiratory rate curves, as well as arrhythmia patterns, can be exported into a PDF report and shared directly with your veterinarian, making it easier than ever to combine home monitoring with professional care.
What Dog Parents Are Saying
Invoxia Biotracker
"This product is amazing for tracking Cooper's health in real time. Our vet needed resting-heart-rate data, and Invoxia Biotracker delivers that and so much more."
Jesse
Invoxia Biotracker
"Mom loves being able to watch my heart rate while I nap – she says it helps her manage my congestive-heart-failure treatment."
Dunkin
Invoxia Biotracker
"The collar lets me keep a close eye on my dog's breathing patterns every day, which is crucial for his chronic heart disease."
Mimo
Invoxia Biotracker
"Great device! I receive breathing-rate and heart-rate alerts that give me peace of mind about George's cardiac health."
George
Invoxia Biotracker
"Fantastic for monitoring our senior Beagle's arrhythmia – the graphs are clear and easy to share with our cardiologist."
Simonne
Invoxia Biotracker
"After surgery my vet asked for daily heart-rate data; Invoxia Biotracker made the whole recovery much safer."
Inara
Invoxia Biotracker
"The respiratory-rate feature helped us detect early signs of fluid build-up; we adjusted meds before it became critical."
Christian
Invoxia Biotracker
"After a month of use, I couldn't do without it: the detailed health monitoring and heart alerts have become indispensable!"
@cyno.family
Invoxia Biotracker
"Very easy to use; ideal for monitoring my Cavalier King Charles's mitral insufficiency."
Céline
Invoxia Biotracker
"Invoxia Biotracker has revolutionized monitoring my old Golden Retriever's health: the precise heart measurements reassure me every day."
Matt
Invoxia Biotracker
"The detailed heart-rate variability charts help my vet fine-tune therapy for my dog's dilated cardiomyopathy."
Marko
A Testament to the Power of Early Detection
"My dog Oliver was my initial reason for purchasing the Invoxia Biotracker. Oliver had diabetes and a congenital heart defect (tricuspid valve dysplasia). As a result he was in congestive heart failure at a year old. However, with medication management and lifestyle consistency, Oliver lived to be 9 years old!!
Around 7 or 8 though he started getting sicker and showing some varieties of symptoms. While I had already been using continuous glucose monitors on him for years, I had not been able to reliably track his heart rates and respiratory rates. The Biotracker provided that metric for us and allowed me to monitor and adjust Oliver's heart medications in crucial ways.
I fundamentally believe the metrics gave us at least a year more of his life. Unfortunately he passed away in January this year from cancer, which is crazy because it ultimately wasn't his heart or his diabetes! I still use the tracker on my remaining senior dog Vincent but he's in near perfect health so it's fun to see what "normal dog" rates look like and track his optimal health metrics.
I love it and if (or when) I get another dog, regardless of age or health, I'm pretty sure I'll get another Invoxia Biotracker. Thank you!"
- Mrs. Johnson, Oliver's devoted parent
Invoxia, Innovation with Heart
400,000 happy users
A worldwide community tracking their companions every day.
10,000 5-star reviews
Trusted by tens of thousands of families.
9 CES Innovation Awards
Including the CES Innovation Award 2024 for the Biotracker.
99.6% clinical accuracy
On heart rate, 98.6% on respiration.
How It Works: From Data to Life-Saving Insights
Automatic Medical Monitoring
- Continuous measurement up to 30 times per day during natural rest periods
- Resting respiratory rate tracked without any effort from you
- Heartprint™ technology analyzes cardiac patterns in real-time
- Smart alerts notify you immediately when concerning changes occur
Actionable Health Reports
Every measurement is automatically compiled into clear, veterinary-grade reports that show:
- Daily trends and long-term patterns
- Deviations from your dog's personal baseline
- Data your cardiologist can use to adjust treatments immediately
What used to require manual monitoring every day now happens seamlessly in the background.
Start Clinical-Grade Monitoring
HeartPrint™ Technology: Seeing Every Beat
At the core of the Invoxia Biotracker lies HeartPrint™, a unique technology inspired by cutting-edge research from The Next Heartbeat. Unlike simple averages of heart rate, HeartPrint™ isolates each individual cardiac contraction during rest and projects it into a Poincaré (or Lorenz) plot - a visual fingerprint of your dog's heart rhythm over hours or days.
Every dot represents one beat, mapped by advanced cloud-based AI that captures subtle variations in timing. This 2D signature allows cardiologists to identify patterns such as sinus arrhythmia or extrasystoles, often difficult to spot in raw time-series data.
It's like turning a stream of numbers into a living portrait of the heart: intuitive, precise, and actionable. With HeartPrint™, the invisible becomes visible - giving you and your vet insights once reserved for advanced clinical tools.
See Your Dog's Health at a Glance
Clear dashboards translate complex data into actionable insights. Track respiratory rates, heart patterns, and activity levels - all the data your vet needs to make life-saving decisions.
Respiratory Monitoring
Track every breath automatically following ACVIM guidelines
Heart Rate Analysis
Detect AFib with 92% sensitivity - the first of its kind for dogs
Activity Details
Review rest sessions alongside play and recovery episodes each day
Walking Minutes
Spot drops in daily walks long before clinical fatigue
Daily Dashboard
Visualize vitals with trends and alerts at a glance
Distance Trends
Trace pace and mileage improvements week over week
Calorie Balance
Align energy burn with tailored nutrition plans
HeartPrint Signature
Reveal arrhythmias with a cardiologist-grade Lorenz plot
Monitor your dog's health with ease
The Invoxia Biotracker takes the guesswork out of monitoring your dog's health. By automatically tracking resting heart rate and resting respiratory rate whenever your dog is naturally at rest, it builds a solid foundation of reliable data. These measurements are aggregated into clear daily trends, helping you understand what's normal for your companion.
Our advanced AI system continuously analyzes the data and will instantly alert you by notification and email if anything unusual is detected, so you can act in time.
And because sometimes you just want answers right away, you can also trigger a one-minute instant measurement whenever your dog is lying calmly by your side. Fast, precise, and integrated into the overall monitoring, it's the perfect complement to automatic tracking.
Explore Biotracker Health Monitoring
Invoxia Biotracker for Dogs
Stylish on Any Collar, Powerful for Your Dog's Health and Safety
The Invoxia Biotracker transforms how you monitor your dog's health - combining cutting-edge medical technology with everyday wearability.
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Plus: Never Lose Your Best Friend
Beyond vital health monitoring, Invoxia Biotracker includes GPS tracking.
Create safe zones around your home and receive instant alerts if your dog wanders. Perfect for senior dogs who might get disoriented or anxious pets who might bolt.
Real-time tracking lets you find them quickly - because every second counts when they're lost.
Invoxia Biotracker: Health + GPS
FAQ: heart monitoring for dogs at risk
What owners of Cavaliers and other small breeds ask us before getting started.
Contact us
Myxomatous mitral valve disease is the most common heart condition in dogs: the valve thickens, stops closing properly and lets blood leak backwards, so the heart works harder for years before anything shows. 1 in 10 dogs develops heart disease, and in Cavalier King Charles Spaniels it is 1 in 2 by the age of 5.
Cavaliers are the best-known case, but MMVD runs in many small breeds: Dachshund, toy and miniature Poodle, Chihuahua, Maltese, Pomeranian, Yorkshire Terrier, Shih Tzu, Papillon, Miniature Schnauzer, Cocker Spaniel, Jack Russell Terrier, Boston Terrier and Whippet. Any small dog entering its senior years deserves the same attention.
Resting heart rate and resting respiratory rate, measured automatically while your dog rests, day and night, plus sleep, activity and atrial fibrillation detection, a world first for dogs. Every measurement feeds a trend line specific to your dog, and you get an app notification and an email as soon as one drifts. Reports export to PDF for your vet in one tap.
ACVIM guidelines recommend tracking the resting respiratory rate daily in dogs with heart disease: a climb from around 25 to 35 breaths per minute signals impending pulmonary oedema and warrants an urgent call to your vet. The Biotracker measures continuously, so that drift shows up on the curve without anyone counting breaths at night.
No. It is a monitoring device, not a diagnostic one: it tells you and your vet that something is changing, earlier and more reliably than manual counting. The diagnosis, the echocardiogram and the treatment stay with your veterinarian. The EPIC study showed that treating mitral valve disease before symptoms appear delays heart failure by about 15 months, and that window is exactly what early detection buys.
Yes. It weighs 33 g, clips onto any collar without tightening it and measures without contact, so there is no need to shave the coat or adjust the strap precisely. It is waterproof and runs up to 8 days between charges.
Peace of Mind is Just One Click Away
Give your dog continuous cardiac monitoring, and give yourself the certainty of acting at the right time.
Protect Your Dog Today