Ask A Vet スマートGPS&ヘルストラッカー
Her live location from its own mobile connection, zone alerts, and her activity and sleep in the app, on a Tracker Plan. Cats over 4 kg.
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- Ships worldwide, tracked
- Secure checkout, Shop Pay available
- Faulty or wrong item? Covered within 7 days
Vet designed
Designed by emergency vet Dr Duncan Houston. Worn by Gary, a Ragdoll well over 4 kg, on his harness walks.
Why this tracker
- Designed by Dr Duncan Houston
- Worn by Gary
- Its own mobile connection
- Cats over 4 kg
How it works
Why a tracker on its own connection beats a tag that waits to be found

She is closer than you think, and hiding
Most lost cats are found close to home, silent, under something, and the search fails because you do not know which garden.
- Its own mobile connectionThe tracker sends her position over its own mobile connection: no phone near her, no strangers' phones.
- Bluetooth radar, the last few metresWalk to the dot; then Bluetooth radar, a collar tone and the light do the last few metres, in the dark, under a deck.

Cats over 4 kg, on a breakaway collar
At 57 x 45 x 22 mm and 68 g with its strap, this is a serious object on a cat's neck; the maker rates it for cats over 4 kg.
- Collar must release under loadA cat's collar must release under load, so a snag can drop the collar with the tracker on it; when it does, the app shows you where the collar is.

Activity and sleep are how a cat tells you early
Cats hide illness; what changes first is movement.
- Activity minutes, distance and sleepThe tracker logs activity minutes, distance and sleep, and the app shows the trend, so a week of doing less is a number rather than a feeling.
- Rule-based, not a diagnosisThe tips are rule-based, not a diagnosis: a falling line is a vet visit, and the graph is what you bring.
- Reads the air, not herThe temperature alert reads the air at the collar, not her.
Size guide
One size: which cat, which collar, and what is in the box
-
Selected
57 x 45.4 x 21.5 mm
One size
68 g including the silicone strapCats over 4 kg
57 x 45.4 x 21.5 mm
Three rules for choosing
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Weigh her. The maker says cats over 4 kg: at 68 g the tracker is nearly 2% of a 4 kg cat's weight and it hangs from her neck. Under 4 kg she wears the Cat Smart ID Tag, which weighs a few grams and needs no battery.
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Breakaway collar only. Every cat collar should release under load, and 68 g on it makes a snag more likely to release it, so a tracker on a cat will come off now and then. The straps hold it to the collar; the app tells you where the collar went.
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Check the fit weekly: two fingers under the collar, the tracker under her chin or to one side, not on top where it swings, and the skin under it looked at every time you charge it. A cat still scratching at it after a few days is a cat who should not wear it.

Specifications
- Size and weight
- 57 x 45.4 x 21.5 mm, 68 g including the silicone strap
- For
- Cats over 4 kg
- Position, connection and coverage
- GPS for position; the tracker's own mobile connection (LTE-M or NB-IoT through partner networks) to send it, so your phone need not be near her; Bluetooth for nearby finding and cues. Needs GPS reception and mobile coverage where she is; check the country list on askavet.com before buying. When reception is weak the app shows the last reported position and its accuracy
- Tracking modes and battery
- Normal: scheduled check-ins. LIVE: frequent updates with a route trail, at a heavy battery cost. Trips and stays kept with route replay; 365-day history and export on a plan. Up to 2 weeks in normal tracking, varying with mode, reception and settings. USB-C charging with a full-battery notice in the app
- Water
- IPX67: rain, splashes and mud, not swimming
- Zones
- Up to five safe and no-go zones per tracker with exit and entry alerts; five separate power-saving zones round trusted Wi-Fi that cut GPS use at home. A zone sends a notification; it does not keep her in
- Nearby finding
- Bluetooth radar with proximity rings, a light in seven colours, eight collar tones, all from the app
- Screen and identification
- A colour touchscreen with her steps, activity and sleep, notifications, and the QR ID in lost mode. A built-in QR pet ID: a finder scans it with any phone, no app, and sees what you chose to share; lost mode turns on scan alerts
- Activity, sleep and temperature
- Activity minutes, steps, distance, calorie estimates and goals; day and night sleep with interruptions. Rule-based tips and trends, not diagnoses. Alerts for unusually hot or cold conditions around the collar. Not her body temperature
- Cues and dog features
- Eight collar tones and a vibration in three strengths within Bluetooth range, built for dog training. For a cat the tone is for finding her; vibration cues are not for cats. Bark detection and the time-alone monitor are dog features
- Plan
- Live tracking and the tracker features need a Tracker Plan (paid monthly, or annual for less) or Premium (for two pets, adding AI Vet Chat, two certified vet chats a month and health tracking). The QR ID is free. Prices are on askavet.com; the app shows them before anything is charged
- In the box
- One tracker, one USB-C cable, one quick-start guide, two silicone straps. No collar, no charger plug
- Designed by
- Dr Duncan Houston, emergency veterinarian, Ask A Vet and PURRZ™
- Made in
- China
How to
How to set it up, fit it, and keep it charged

Charge it and set it up before it goes near her
Charge to full by USB-C, open the Ask A Vet app, add her profile and follow the setup; the app asks you to pick a plan here, with the price shown first. Check the country list while it charges.

Fit it to a breakaway collar
Thread the silicone strap through her collar with the screen out, under her chin or to one side. Two fingers under the collar. If her collar is not breakaway, change the collar before the tracker goes on.

Draw the home zone bigger than the yard
GPS is a few metres out at best, so a zone the size of the garden alerts every time she sits on the fence. Draw it to the road, and add a power-saving zone on your home Wi-Fi so it stops hunting for satellites indoors.

A week indoors first
Let her wear it inside for a week before she goes out in it. Watch how she moves, check the skin under it each evening, and take it off at night to begin with.

Charge on a day, not on a warning
Pick a day of the week, charge it then, and look at the skin under the strap while it is off. A tracker that dies on a Saturday night is a tracker that was not on a schedule.
Vet noteDr Duncan Houston, emergency veterinarian
A cat's collar must be breakaway, no exceptions, and a tracker on it does not change that; a cat hung up by her collar is an emergency I have treated, and a snap-open collar is the whole defence. Cats under 4 kg do not wear this. Check the skin under the tracker and the collar every time you charge it: rubbing, hair loss or a sore means it comes off until healed and goes back looser, or not at all. The temperature alert is the air at the collar, not her temperature, and the activity and sleep tips are rules, not diagnoses; a cat who is doing less is a vet visit with the graph in hand. A cat who comes home after days away is a vet check even when she looks fine, because dehydration, bite wounds and abscesses show late. A tracker tells you where she is; it does not keep her off the road, and the safest cat is still the one who is indoors at night. If anything about her collar, her skin or her numbers worries you, ask your vet.
Why I designed it
A lost cat is found in the first day, or not for weeks. This is for the first day.
The lost cats who come home fast are the ones somebody knew where to look for.
- Most are close and silentMost are close, silent, under a shed a few gardens over, and calling her name does nothing.
- Her position on your phoneThis tracker puts her position on your phone from its own mobile connection, so you walk to the dot.
- The last few metresAnd the radar and the collar tone do the last few metres.
- For cats over 4 kgIt is 68 g and it is for cats over 4 kg on a breakaway collar, because a tracker on the wrong cat is a bad idea however good the app.
- Gary wears his on walksGary wears his on his walks.
Compare the range
Cat GPS Tracker vs the other ways a cat gets home
| This product | Cat Smart ID Tag | Track & Scan Bundle | A Bluetooth tag | A microchip | |
|---|---|---|---|---|---|
| What it does | Shows you where she is on a map, from its own mobile connection, with zone alerts and her activity and sleep | A finder scans or taps it and sees your details; you get an alert | Both: the tracker on the collar, and the tag as the backup that needs no battery | Reports its position when a passing phone in the maker's network sees it | A vet or shelter scans it with a reader and looks you up in a registry |
| Finds her when | She is anywhere with GPS reception and mobile coverage | Someone finds her | Either | A compatible phone passes within Bluetooth range | Someone takes her to a scanner |
| On the collar | 68 g with its strap, 57 x 45 x 22 mm; cats over 4 kg | A few grams; any cat | Both | Around 10 g | Nothing: it is under the skin |
| Battery | Rechargeable; up to 2 weeks in normal tracking | None | The tracker only | A coin cell, about a year | None |
| Ongoing cost | A Tracker Plan, paid monthly; the ID part is free | None: the profile is free for life | The tracker's plan | None | None after registration, depending on the registry |
| Changing your details | In the app, in seconds | In the app, in seconds | In the app | In the maker's app | Through the registry, which most people forget |
| Price | $73.00 AUD | From $13.00 AUD | $81.00 AUD | ||
| Reviews | Rated 5.0 out of 5.0 from 12 reviews | Rated 5.0 out of 5.0 from 16 reviews | Rated 5.0 out of 5.0 from 9 reviews | Not a product | Not a product |
| Current item | View product | View product |
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Reviews
Cat GPS Tracker reviews
Rated 5.0 from 12 reviews on Judge.me.
Rated 5.0 out of 5.
Based on 12 Judge.me reviews
I’ve been worried about my cat wandering too far, but this GPS tracker has been a total game-changer. The setup was quick, and the app is very easy to use. I can see exactly where my cat is at any time, which has taken all the stress out of letting them roam. Highly recommended for any cat owner!
July 2026 The built in health monitoring tracks activity levels and rest patterns helpfully. Escape prevention through quick location access has proven invaluable.
June 2026
FAQ
Cat GPS Tracker questions, answered by a vet
Shipping and returns
- Dispatch
- Tracking sent when it ships; dispatch and delivery times by country are on the shipping page.
- Delivery
- Tracked, worldwide. International orders may attract duties; a lithium battery limits some routes.
- Returns
- Faulty, damaged or incorrect items are covered within 7 days of delivery. Email hello@purrz.com to start.
Do I need a subscription, and what does it cost?
Yes, for the tracking. The QR ID on the screen is free for life; live location, zones, activity and sleep need a Tracker Plan, paid monthly or for less yearly, or Premium, which covers two pets and adds unlimited AI Vet Chat, two certified vet chats a month and the health tracking. The app asks you to choose when you set the tracker up and shows the price before anything is charged.
Will it work where I live, and does my phone need to be near her?
It needs GPS reception and mobile coverage where she is, through partner networks (LTE-M or NB-IoT), so check the country list on askavet.com before you buy. Your phone does not need to be anywhere near her; the tracker sends its own position. When reception is weak, the app shows the last reported position and how accurate it was, and catches up when she is back in coverage.
Is it too heavy for a cat?
For a small one, yes. It is 68 g with its strap and 57 x 45 x 22 mm, and the maker rates it for cats over 4 kg, so weigh her. A cat under 4 kg wears the Cat Smart ID Tag, a few grams. Over 4 kg, fit it to a breakaway collar, check the skin under it when you charge it, and take it off a cat who keeps scratching at it.
How long does the battery last?
Up to two weeks in normal tracking, and less with LIVE tracking, cold weather or poor reception. A power-saving zone on your home Wi-Fi stops it hunting for satellites indoors, which is where most of the battery goes. Charge it on a fixed day of the week rather than on a warning.
How accurate is the safe-zone alert?
As accurate as GPS: a few metres on a clear day, tens of metres between buildings or under trees. A zone the size of a small garden alerts every time she sits on the fence, so draw it to the road, not the boundary. You can set up to five safe and no-go zones per tracker. The alert is a notification to you; nothing on the collar keeps her in.
Does the tracker come with the vet chat?
Not on the Tracker Plan. The Tracker Plan is the tracker: map, zones, activity, sleep and history. The vet side of the app, unlimited AI Vet Chat and two certified vet chats a month, is Premium, which also includes two tracker slots. Her profile, the QR ID and the free tools are free on any plan, and telehealth is available to everyone at the full price.
What if it arrives faulty, or a strap breaks?
Email hello@purrz.com within 7 days of delivery with a photo and your order number; faulty, damaged or incorrect items are covered and we pay the return shipping when the error is ours. There are two straps in the box. Spare straps are not sold on their own.
Part of the Ask A Vet ecosystem
The tracker lives in the Ask A Vet app. So does the rest of her health.
PURRZ™ is the cat product arm of Ask A Vet, Dr Duncan Houston's animal health platform. The tracker's map, zones, activity and sleep are in the app; so are her weight, vaccinations and symptoms, worming and flea reminders, and on Premium a certified vet in the chat when something is not right.















