What is the MiniTailz BioTracker for horses?
The MiniTailz BioTracker is a lightweight wearable from Resona Health that tracks your horse’s location, heart rate, heart rate variability (HRV), breathing, activity and sleep, $219. PRANA, our monitoring system overseen by Resona Health’s Chief Veterinary Officer, turns that data into one daily score from 0 to 100, so you can see at a glance whether your horse is doing better or worse over time. The first year of PRANA is included; after that it’s $129 a year.
For accurate biometric data, your horse needs to be wearing the MiniTailz BioTracker while resting in its stall. Readings taken while your horse is moving, working or trailering are less reliable.
What does it track?
| What it tracks | Details |
|---|---|
| Location and safety | Live GPS, escape alerts with virtual boundaries, location history |
| Vital signals | Heart rate, respiratory rate, heart rate variability (HRV) |
| Recovery | Stress and recovery patterns, sleep quality |
| Behavior | Daily movement trends, changes over time, early anomaly alerts |
What is PRANA?
PRANA (Personalized Resilience and Nervous-system Assessment) is Resona Health’s monitoring system. It turns the tracker’s data into one daily score from 0 to 100, compares your animal with its own baseline and with similar animals, and is overseen by Resona Health’s Chief Veterinary Officer.
| PRANA score | What it means |
|---|---|
| 90 to 100 | Optimal |
| 75 to 89 | Stable |
| 60 to 74 | Mild imbalance |
| Below 60 | Elevated stress or discomfort likely; worth a closer look |
Why track a horse’s vital signs?
Horses rarely show early signs that something is off. By the time a change is obvious, it has often been building for a while. Daily trends in heart rate, HRV, sleep and activity help you notice sooner and call your vet sooner.
Add PEMF too
The Horse Wellness System pairs the MiniTailz with the VIBE pocket PEMF device and its holder for $499, so you can run sessions and watch the trends in one place.
Frequently asked questions
When should my horse wear it?
For accurate biometric data, while resting in its stall. Readings taken while moving, working or trailering are less reliable.
Is there a subscription?
The first year of PRANA is included. After that it’s $129 a year.
Does it have GPS?
Yes: live location, location history and escape alerts with virtual boundaries.
Does PRANA replace my vet?
No. It helps you notice changes sooner. Call your vet with any health concern.
What’s the guarantee?
Free shipping worldwide and a 30-day money-back guarantee.
Who do I contact with questions?
Email info@resona.health for the fastest reply, or call 1-321-221-5560 to talk with a real person.
The MiniTailz BioTracker and PRANA are wellness tools. They are not medical devices, do not diagnose any condition, and are not a substitute for veterinary care. If you are worried about your animal’s health, call your veterinarian.


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