A cat tracker is a device that attaches to your cat’s collar or comes as an all-in-one device. It allows you to see where they are at all times via an app on your phone.
For a cat that genuinely roams: a GPS tracker (Tractive CAT LTE or Pawfit Lite) with a subscription. For a garden-and-neighbourhood cat: the radio-frequency Tabcat — no subscription, months of battery, and precise close-range finding. AirTags are a backup, not a tracker. Whatever you choose, keep total collar weight under 5% of your cat’s body weight and use a quick-release collar.
This could give you real peace of mind if your cat ventures outside for long periods. It could even become vital if your cat usually returns home within the hour, so you’d know something was wrong if they didn’t.
Cat trackers can tell you if your cat is trapped in a neighbours shed, or is visiting a neighbour for their lunch every day. Some will also update your app with activity data, so you can ensure they’re getting enough exercise. Others inform you of how many calories they’ve burned today, and how well they’re sleeping. This could all prove crucial if you’re keen to monitor behaviour changes for health reasons.
But a cat tracker can also be an amusing gadget. We are sure you’ve wondered what your cat gets up to occasionally – well now you can know!
If you want a GPS or activity monitor for your kitty, it is a slightly more difficult search than for dogs. It needs to be smaller and a bit less ‘detectable’ so they don’t try to take it off. It may also need to reach further distances and put up with pretty active cats.
You also need to look into whether there are any extra costs for data storage or location history. Some trackers may also have a boundary feature, which will alert you if your cat strays further than it should.
Luckily, we have done the hard work for you and found the best cat trackers on the market available to buy online. There may not be many, but these are the ones that passed the test.
GPS vs RF vs Bluetooth: What Actually Works for Cats?
| Technology | Range | Battery | Subscription |
|---|---|---|---|
| GPS (Tractive, Pawfit) | Unlimited worldwide | 2-7 days | ~£5/month |
| RF (Tabcat) | Up to 500m | 3-12 months | None |
| Bluetooth (AirTag) | ~10m + crowd-sourced | ~12 months | None |
Best Cat Trackers UK 2026
| Tracker | Weight | Best For |
|---|---|---|
| Tractive GPS Mini | 25g | Real-time mapping / Adventurous cats |
| Pawfit Lite | 18g | Lightest GPS / Small cats |
| Tabcat | 6g | No subscription / Indoor/garden finding |
Weight matters: Trackers should weigh less than 5% of your cat’s body weight. A 4kg cat = max 200g tracker, so all three above are well within safe limits.
Cat Tracker FAQs
Do cat GPS trackers work in the UK?
Yes — GPS trackers work anywhere with mobile coverage, which in practice means almost everywhere in the UK apart from some rural blackspots. The trade-off is battery life and a monthly subscription. If your cat stays within a few hundred metres of home, a radio-frequency finder like Tabcat covers that range without any ongoing cost.
How heavy can a cat tracker be?
The working rule is that anything on the collar should weigh under 5% of your cat’s body weight — for a 4kg cat that is a 200g ceiling, so every mainstream tracker sits comfortably within it. Bulk matters more than weight in practice: a chunky unit catches on fences and gets pulled off, which is why the lighter GPS models suit cats better than dog-sized units.
Is an AirTag good for a cat?
Only for the narrow case of finding a cat that is nearby or has been picked up by someone with an iPhone. AirTags have no GPS of their own — they rely on passing Apple devices — so in a quiet residential area or open countryside they can go silent for hours. For a cat that genuinely roams, GPS or RF is the honest answer.
Does a tracker replace microchipping?
No, and the two do different jobs. A microchip is permanent identification that a vet or rescue scans to reunite you with a found cat — and in England it is a legal requirement for cats from 20 weeks old. A tracker is a live location device that can fall off. Chip first, track second.
Related Reading
- Best cat collars — the quick-release safety point that matters for any tracker
- Indoor cat lifestyle guide — if you are weighing outdoor access at all
- GPS pet trackers for cats and dogs — the wider comparison including dog models