Heyrex™2
Heyrex™2
- Tracks your dog’s health, behaviour and activity
- Sends alerts for unusual health changes
- Lets you know if your dog’s getting enough exercise
- Location tracking for your dog
Why Choose Heyrex
Why Choose Heyrex
- Spot health issues early with real-time alerts
- Know if your dog’s getting enough exercise
- Track changes in behaviour
- Find your dog fast with location tracking
- Earn dog rewards for keeping their wellbeing high
Heyrex™ Connectivity Plan
Heyrex™ Connectivity Plan
Required to connect your Heyrex via satellite & cellular to track your dog’s health, behavior & location - anywhere, anytime.
Earn Wag-o Points for keeping your dog healthy & unlock rewards that can cover the cost of your plan!
Plans:
• Annual: $9.17/month ($110 per year)
• 3-Monthly: $11/month
• Monthly: $14.95/month
Included In Your Bundle
Included In Your Bundle
- Heyrex Monitor: Real time health tracking
- Free Flea & Worm Protection dog treat (worth $40)
- First month free subscription (worth $10)
- 30-day risk-free trial: No questions asked!
- Premium support from our expert team
Technical Specifications
Technical Specifications
- 1 year warranty
- 14-days battery life
- Rechargeable via included USB cable
- Durable design with strong rubber collar attachment
- IPX8 water resistance (up to 1.5m)
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See What Your Dog Can’t Tell You
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Health Alerts
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Wellbeing score
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Exercise Summary
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Behaviour tracking
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Find your dog
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Activity Rewards

Heyrex™ Connectivity Plan Options
The Heyrex™ Connectivity Plan is required to connect your device to the app using satelite & cellular services, allowing you to monitor your dog's health, behaviour, & location anywhere.
Want to make your Connectivity Plan basically free? Earn Wag-o Points by keeping your dog healthy & get rewards worth more than the plan!
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Annually
$9.17 per month
$110.00 per year
Save $69.40 per year
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Every 3 months
$33.00 every 3 months
Save $47.40 per year
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Monthly
$14.95 per month
How Heyrex Works
Heyrex monitors your dog’s movement and temperature every 15 minutes, learns their normal patterns, and alerts you to any changes.
Wellbeing Score
Know how your dog is really doing with a daily score out of 100 based on activity, rest, & 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, Exercise & Weight Management
Set tailored exercise goals based on your dog's breed and age. Track weight to keep your dog fit and healthy.

How Heyrex Helps Prevent 5 Common Dog Health Issues
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Allergies
Tracks scratching, activity, & sleep changes to spot allergy flare-ups early.
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Dental Disease
Monitors restlessness, disrupted sleep, & activity changes to catch dental problems sooner.
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Fleas
Detects increased scratching & restlessness—early signs of fleas or ticks.
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Obesity
Enables precise weight mgmt. with the app-based tool using custom calorie inputs & exercise goals based on your choice of food, the dog’s activity, age & breed.
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Stomach issues
Flags changes in activity, sleep, & restlessness that may signal gut problems.
Our Promise
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Express Shipping
Urban: 1-3 days
Rural: 2-4 days
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Rewards (Wago Points)
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12 month warranty
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5 star reviews
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Developed in NZ
I like that it lets me know that I have walked the dog enough - keeps me accountable! I find that I'm walking her more to keep the wellbeing up. Good exercise for me too! Also love the Wago points. The savings basically cover the subscription cost.
I recently joined a dog family, having had no previous dog ownership experience. Heyrex helped me understand our dog’s needs, particularly around exercise - and I was surprised to learn that running was a key part of Bob’s fitness regime.
Following the prompts from Heyrex, Bob gained fitness, energy and vitality at very high levels for his age.
A very happy dog!
I purchased a Heyrex because I have been travelling and had to go to Japan for 2 weeks. I felt so good being able to see how Elsie was while I was away and also, the friend I had looking after her was able to use the APP as well so she knew everything was fine and Elsie was getting the right amount of exercise. Now I'm back I'm going to work on managing Elsie's weight using the APP weight and exercise tool and relax knowing that if anything happens, I'll be able to see if Elsie's wellbeing is changing.
My dog is getting older, and this helps me keep track of how much shes moving and resting. It’s been really useful for spotting small changes in her activity, like if shes slowing down or getting restless at night. I feel way more in control of her health now, and it’s helped me have better conversations with my vet. If you have an older dog, I’d definitely recommend it - it gives so much peace of mind.
Harry loves it, I love it more plus we got free flea treatment!