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The hardest part of being a dog owner? Not Knowing.

Heyrex takes the guesswork out of caring for your dog - letting you know if something’s wrong, making sure you always know where they are and helping you keep them healthy and active.

5 reasons to choose Heyrex

gps tracking collar for dogs

Help them live better, for longer

Heyrex tracks your dog’s activity, sleep, and stress, alerting you to health changes early. This helps prevent serious issues and keeps them healthier for longer.  

Know when your dog is in pain or sick

Dogs hide pain, making it hard to know when something’s wrong. Heyrex tracks changes like more scratching, trouble moving, or a rise in temperature, helping you catch problems early. It’s like having an extra set of eyes on your dog’s health.  

Track their location

Heyrex’s GPS and “Find My Pet” mode help you track your dog in real time  

Lower vet bills

Catching health problems early means a quick vet visit instead of an expensive emergency. 1 in 3 vet emergencies can be prevented, and waiting too long can cost over $2,000. Heyrex tracks early signs, helping you act fast and save money. Your vet will also appreciate the accurate data.

Earn rewards

Earn Wag-o’s by keeping your dog active and healthy. Redeem them for free products, discounts, and exclusive perks from top brands in the Heyrex Store!

How Heyrex Works

Heyrex tracks your dog’s movement and temperature every 15 minutes, then uses AI to learn what’s normal for them.

It gives you a daily wellbeing score and sends health alerts if something seems off - so you always know how they’re really doing.

Wellbeing Score

Know how your dog is really doing with a daily score out of 100 based on activity, rest, and behavior patterns.

Find My Dog

See your dog’s real-time location on a map, anytime they’re wearing Heyrex.

Instant Health Alerts

Be instantly notified if your dog’s behavior changes in ways that may signal a health issue.

Fitness & Weight Tracker

Set tailored exercise goals based on your dog's breed and age. Track weight to keep your dog fit and healthy.

  

Inside Your Healthy Dog Starter Bundle

  • Heyrex Monitor: Real time health tracking
  • Free Flea & Worm Protection dog treat (worth $25)
  • 100 Wago dollars (worth free treats and rewards)!
  • First month free subscription (worth $10)
  • 30-day risk-free trial: No questions asked!
  • Premium support from our expert team

With our 25% off Autumn Sale, you’re getting $165 worth of the Heyrex monitor, plus $25 for the treatment and $10 for the first month - total value of $200 - for just $124.

Use code AUTUMN25 at checkout to claim your discount! Hurry ends soon!

Claim Bundle
Heyrex™2

Heyrex™2

$165.00 NZD
$165.00 NZD $165.00 NZD
Sale Sold out

In stock

Heyrex tracks your dog’s health, activity, and location to spot problems early and save on vet bills. Earn rewards for keeping your dog healthy and enjoy peace of mind with real-time updates.

Heyrex™ Network Connectivity Plan required. Starting from $2.11 per week. Learn more.

View full details

Unlock Rewards with Wag-o Points!

Earn rewards by keeping your dog healthy and active!

🐾 Track Wellbeing: Check your dog’s health daily
🎯 Set Goals: Hit exercise and weight goals to earn points
💪 Stay Active: Go for walks and complete activities regularly

Use Wag-o Points for:
  • Free Heyrex for a month
  • Dog Food Discounts from MyFurBaby
  • Free flea, worm and tick treatment
Get Started

Read our happy-dog stories...

  • "Heyrex alerted me to Fred’s scratching while he was on a farm trip - turns out he had fleas!"

    Simon, Christchurch

  • "Heyrex has been great for tracking Moose’s activity and rest cycles over time. The graphs clearly show his daily patterns and the big spikes when he plays with his mates."

    Julie, Wanaka

  • "I love checking on Charlie at doggie daycare - she’s so active and happy. I can also monitor her when I’m away, all from my smartphone."

    Jason, Auckland

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What sets us apart?

Our Promise

  • Express Shipping

    Urban: 1-3 days

    Rural: 2-4 days

  • Earn Rewards (Wago Points)

  • 1 year warranty

  • 5 star reviews

  • Developed in NZ

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Heyrex Success Stories

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FAQs

What does Heyrex monitor?

Heyrex measures activity levels, mobility, scratching, temperature, resting patterns and sleep disturbances. This information helps to identify a range of behavioural and health issues – from fleas and allergies, to lameness or separation anxiety.

Heyrex provides 24/7 monitoring, and will notify you if there’s an important change. So you’ll always know how your dog is doing, whether you’re with them or not.

How does Heyrex show me this information?

Log into the Heyrex app on your smartphone or any device.

Heyrex2 analyzes real-time data from the monitor and presents it in a simple, easy-to-understand format, so you can track changes as they happen.

How is Heyrex different to other dog tracking products?

There are two big differences – that’s what makes Heyrex so exciting!

Firstly, it’s the first device in the world to combine health and fitness monitoring with a GPS “find my pet” locator. (Giving you way more bark for your buck).

Secondly, Heyrex was designed by veterinarians to provide high-quality health data for dogs. Heyrex delivers high-quality health insights using advanced AI and algorithms, making complex data easy to understand and use.

What are Wago points?

Just by using your Heyrex, you can earn freebies and exclusive discounts. You and your dog will get rewarded with Wago points when you hit your health and well-being milestones! 

You’ll be able to redeem your Wago points on things like dog foods, pet insurance and more.

Learn more about Wago Points here

Has Heyrex been tried and tested?

Heyrex has been tested for several years and trusted in global veterinary projects, including:

  • A presentation at the World Small Animal Veterinary Association Conference (2011).
  • Monitoring post-op recovery, skin treatments, and behavior in the USA, Australia, and New Zealand.
  • Specialist canine research at Massey University Veterinary Teaching Hospital (NZ) and Waltham Petcare Science Institute (UK).

Heyrex2 has been tested ‘in the field’ by dozens of pet-parents in New Zealand.

How does the connectivity work?

It’s a mix of wifi (for the health monitoring) and satellite (for the GPS locator).

If your dog is in an area without cellular coverage, the Heyrex collar device will continue to monitor your dog’s activity, and the data will update once they come within range again.

Is Heyrex easy to use? And is there support available?

Yes, and yes! 

Your purchase includes a QuickStart Guide to using your Heyrex.

You’ll find it easy to use. But if you ever have a question, or need help, the team at Heyrex are always available. Just drop us an email to info@heyrex.com.

Proud to be partnering with

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