Every pet owner has that awful, stomach-dropping moment at least once — the door left ajar, the garden gate blowing open, the cat that didn't come home at teatime. And that's usually the moment we start thinking properly about how we'd actually find them if the worst happened. 💛
Which brings us to the question I get asked more than almost any other: do I need a microchip, a GPS collar, or both?
The short answer is that they do completely different jobs — and understanding the difference is the key to keeping your best friend safe. So let's break it down properly.
What Is a Microchip?
A microchip is a tiny device — about the size of a grain of rice — inserted under your pet's skin, usually between the shoulder blades. Your vet does it with a needle in a matter of seconds, and it lasts for your pet's entire life.
The chip itself is completely passive — meaning it has no battery, no signal and no way of tracking anything. What it does have is a unique 15-digit number. When your pet is scanned by a vet, rescue centre or dog warden, that number comes up on the scanner and links to a database containing your contact details.
In short: a microchip is how someone who's found your pet contacts you.
Is Microchipping the Law in the UK? 🇬🇧
Yes — for both dogs and cats.
🐶 Dogs — All dogs in England, Scotland and Wales must be microchipped by 8 weeks of age. Your details must be kept up to date on an approved database, and failing to comply can lead to a £500 fine.
🐱 Cats — Since June 2024, all pet cats in England must also be microchipped by 20 weeks of age, with the same £500 penalty for non-compliance.
Even beyond the law, microchipping is the single most important thing you can do for a lost pet. Most animals brought into vets or rescues are scanned immediately, and a microchip is often the only way lost pets are reunited with their owners.
One critical thing many people forget: if you move house or change your phone number, you must update your details on the microchip database. A chip with out-of-date info is almost useless — and this is the single most common reason lost pets don't make it home.
What Is a GPS Collar?
A GPS collar (sometimes called a pet tracker) is an active device attached to your pet's collar that uses satellite technology and a mobile signal to track their location in real time — usually via an app on your phone.
Unlike a microchip, a GPS collar tells you where your pet is, right now. Open the app, see them on a map, watch them move if they're on the go. 📱
Most modern GPS collars offer:
📍 Real-time location tracking 🗺️ Location history for the day/week ⚠️ "Safe zone" alerts that ping you if your pet leaves a boundary you've set 🏃 Activity tracking (steps, active minutes, calories burned) 🔋 Rechargeable batteries lasting several days between charges 🌧️ Waterproof designs for wet-weather adventures
In short: a GPS collar is how you find your pet before anyone else needs to be involved.
The Big Difference
Here's the simplest way to think about it:
🔹 Microchip = passive. Someone else scans it. It reunites you with a pet who has already been found.
🔹 GPS collar = active. You track it yourself. It helps you find your pet before they're truly lost.
They're not competing options. They do different jobs at different points in the same nightmare scenario. Most importantly:
A microchip is legally required. A GPS collar is optional — but for some pets, it's a game-changer.
Which Pets Really Benefit From a GPS Collar?
Microchipping alone is enough for many pets. But there are some situations where a GPS collar earns its keep every single day:
🐕 Escape artists — dogs (or cats!) with a history of slipping the lead, jumping fences or squeezing through hedges
🐈 Outdoor cats who roam — especially in rural areas, on farms, or near busy roads
🌳 Off-lead dogs in open spaces — countryside walkers, gundogs, sighthounds and any dog that occasionally follows their nose a bit too enthusiastically
🐾 Anxious or newly rehomed pets — during that first year of settling in, when the risk of a fear-based bolt is highest
🎇 Firework-sensitive pets — a huge number of pets go missing on Bonfire Night and New Year's Eve every year
🏕️ Travel and holiday pets — unfamiliar environments mean unfamiliar risks
🎯 Working and hunting dogs — spaniels, pointers and terriers that work at range
If any of those sound like your dog or cat, a GPS collar is worth serious consideration — not as a replacement for a microchip, but alongside it.
What About Cats Specifically?
Cats deserve a special mention here because so many owners assume GPS collars are just a dog thing. They're not — and honestly, cats are often the pets that benefit most.
Because unlike dogs, cats roam on their own terms. You don't know where they go, how far they travel or whether they're safe. A GPS cat collar changes that entirely. You can see their favourite hunting patches, spot when they've started visiting a neighbour's shed for treats (yes, really — this is very common!), and get an early warning if they've wandered further than usual. 🐈
The one thing to look for with cat GPS collars is a safety-release buckle — cats can get themselves stuck in odd places, and a quick-release collar is essential to prevent injury.
What About the Cost?
Here's an honest breakdown to help you decide:
💷 Microchip — usually £15–£30 one-off at a vet, with the database registration included or a small one-off fee. That's it. No ongoing cost.
💷 GPS collar — the collar itself is typically £30–£100, and most models require a monthly or annual subscription (usually £5–£10 a month) to cover the SIM card and app connection.
For the cost of one takeaway a month, you get real-time location on your dog or cat. Whether that's worth it depends on your pet, your peace of mind, and how much you'd pay to know exactly where they were at 11pm on Bonfire Night. 🎆
So Do You Need Both?
For most UK pet owners, the answer is:
✅ Microchip — always. It's the law, it's affordable, and it's how lost pets come home.
✅ GPS collar — depends on your pet. If they're an outdoor cat, a countryside walker, a known escape artist or an anxious rescue, it's genuinely one of the best investments you'll ever make in their safety. If they're a house cat or a well-trained lead-walker who rarely encounters risk, the microchip alone may be enough.
The right answer is different for every pet — and only you know which category yours falls into.
At Urban Pet Shop 🐾
We stock GPS collars for both dogs and cats, designed for UK weather and everyday use — with real-time app tracking, safe-zone alerts, activity monitoring and rechargeable batteries. Take a look at our GPS Collars collection to find the right one for your pet.
And whether you go for a GPS collar or not — please, if you haven't already, check your microchip details are up to date. It genuinely is the most important thing you can do for your pet today. 💛
Because when the worst happens, every second matters.
Explore our GPS collar range at urbanpetshop.co.uk — up to 35% off in our Summer Sale, automatically applied at checkout, with FREE UK shipping on orders over £24.99. 🛒
Leave a comment
All comments are moderated before being published.
This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.