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Heyrex™2

Heyrex™2

$165.00 NZD
$165.00 NZD $165.00 NZD
Sale Sold out
  • Health alerts: Tracks activity and sleep to spot sickness early.
  • Location tracking: Shows your dog’s real-time location.
  • Prevents costly emergencies: Early care can save you 1000s at the vet.
  • Earn rewards: Get Wag-o’s for keeping your dog healthy, redeemable for products and discounts.

Heyrex™ network connectivity plan is required. Starting from less than $10 per month. Learn more.

The Heyrex™ 2 device is accompanied by the Heyrex™ app.

Good cellular connectivity required at the dogs usual location.

  • 6 month device warranty
  • Built for dogs of all sizes
  • Up to 14-days battery life on a single charge
  • Rechargeable via included USB cable
  • Durable design with strong rubber collar attachment
  • IPX8 water resistance (up to 1.5m)
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5 reasons to choose Heyrex

gps tracking collar for dogs

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.  

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.  

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

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 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!

Our Promise

  • Express Shipping

    Urban: 1-3 days

    Rural: 2-4 days

  • Rewards (Wago Points)

  • 6 month warranty

  • 5 star reviews

  • Developed in NZ

  • Fast customer support

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Read our happy-dog stories...

  • "Heyrex alerted me to Fred’s scratching while he was on a farm trip - turns out he had fleas! I spotted it early, treated him, and now he’s all good."

    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. Heyrex makes it super easy to keep an eye on her."

    Jason, Auckland

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What sets us apart?

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FAQs

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.

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.

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.

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

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.

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.

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.

How Heyrex Can Keep Your Dog Safe

  • Receive alerts when behaviour changes

    Get alerts when your dog’s behavior changes. Act quickly to prevent emergencies. Stay ahead of health issues to help your dog live longer and healthier.

  • Locate them from anywhere

    Check in on your dog's location no matter where you are.

  • Spot Skin and Allergy Issues Early

    40% of dogs suffer from skin and coat problems. Catch signs of scratching before it becomes a bigger issue.

  • Prevent weight gain and obesity

    56% of dogs are considered obese. Set a nutrition and fitness routine and stick to it.

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Customer Reviews

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Sianne
Brilliant for older dogs!

Our greyhound Poppy is almost 14 and we were unsure how much exercise she needed. Although she still loves going for walks she's very shaky and stiff in her old age and we were unsure how much exercise we should be giving her. Heyrex has helped us give her the right amount for her breed and age
which has stopped us worrying and kept Poppy happy and healthy :)

And love the free worm and flea treatments I get through my monthly connectivity costs!

T
Tony
Preventing a Costly ACL Surgery for Luna

I started noticing that my Border Collie, Luna, wasn’t as active as usual. She hesitated before jumping onto the couch—something she had always done with ease. It was a small change, easy to overlook, but Heyrex2 flagged it as unusual, giving me the data I needed to take action.

I took Luna to the vet, and they found early signs of joint strain. The vet recommended weight management and joint supplements to prevent a more serious injury, like a torn ACL. Without this early intervention, Luna could have ended up needing surgery and months of rehab.

Heyrex2 worked like an early warning system, detecting the problem before I even realized something was wrong. Thanks to the insights it provided, I spent just $100 on preventative care instead of facing a $3,500+ surgery. More importantly, I helped Luna stay active, happy, and pain-free.

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Terryne
Finding My Lost Kids with Heyrex

Soon after we got the Heyrex device, my kids took our dog, Lottie, for a walk in the bush. When they didn’t return on time, I started to worry. Instead of panicking or launching a long search, I simply opened the Heyrex2 app and found their location.

When I got there, I found them in the bush, struggling to find their way back. Without Heyrex2’s real-time location tracking, they could have wandered for much longer, making the situation worse.

This wasn’t just about keeping our dog safe—it was about protecting my family. Thanks to Heyrex2, what could have been a stressful situation turned into a quick and easy rescue.

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WG
Heyrex2 Alerts Saved My Mate Harry from Surgery and me money – Twice!

My Schnoodle, Harry, seemed totally fine, but Heyrex2 kept showing his wellbeing was on the decline. Then, out of nowhere, his activity spiked. Instead of brushing it off, I trusted the data and took him to the vet. Good thing I did—he had a forming abscess on his chest. If I’d left it a few more days, he would’ve needed surgery. Luckily, a simple round of antibiotics sorted it.

A few months later, Heyrex2 picked up more unusual activity. Off to the vet again—and sure enough, they found an infected cat scratch on his belly. If I hadn’t caught it early, it could’ve turned nasty.

Without Heyrex2, I probably wouldn’t have noticed either issue until it was too late, and poor Harry would’ve needed surgery. Not only did it help him bounce back fast, but it also saved me a fair whack in vet bills!

Over the holidays, Harry stayed with my mate Rosaleen, so I added her as a Carer in the Heyrex app. She noticed he was a bit restless at night, and after checking the data with me, we figured out it happened every full moon. No need to stress—it was just one of his little quirks.

Heyrex2 gave me the insights I needed to keep Harry happy and healthy, and it made it super easy for his other carers to keep an eye on him too.

B
B.
super handy pet tech

I've found our Heyrex super usefull to monitor Freds activity throughout the day. Really easy to set up and get started, nice to have the piece of mind that theres a GPS locator if I need it. Wago points are a nice touch too! Love it thanks!

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