Is there such a thing as a GPS microchip for dogs?

No — not as an implant. A standard pet microchip is a passive transponder about the size of a grain of rice with no battery, no GPS antenna and no way to broadcast a location; it only works when a handheld scanner is held within a few inches of it, typically at a vet clinic or shelter. Implantable GPS chips small enough for routine injection don't exist commercially because GPS receivers need a battery and an antenna large enough to hold a satellite signal — technology that hasn't been miniaturized to microchip size. If you want real-time location, that means a collar-worn or harness-worn GPS tracker, not an implant.

How much does it cost to microchip a dog?

Microchipping typically costs $25–$70 for the implant procedure plus registering the chip number in a national pet-recovery database, often done in a few minutes during a routine vet visit or at a low-cost clinic or shelter event. That's a one-time cost with no subscription. A GPS tracker costs more upfront — usually $30–$100 for hardware — and most cellular models add a monthly plan on top, typically $5–$15/month, because live location updates require a cellular data connection the microchip doesn't have.

Can a regular microchip be tracked or located remotely?

No. A microchip has no power source and no way to transmit a signal on its own — it only returns an ID number when a scanner's electromagnetic field activates it at close range, generally under a foot. It cannot be pinged, doesn't work with any app, and won't show a location on a map. If a dog is lost and not physically found and scanned by a shelter or vet, the microchip provides zero help until that happens — which is the single most common misunderstanding driving 'GPS chip' searches.

Do I need both a microchip and a GPS tracker?

For most dogs, yes — they solve two different failure modes. The microchip is permanent, can't fall off, and identifies your dog if it's ever found without a collar; the AVMA cites JAVMA research showing microchipped dogs are reunited with owners at roughly 52%, compared to about 22% for unchipped dogs. A GPS tracker clips onto the collar and shows real-time location the moment a dog leaves a safe zone, catching the problem in the first minutes instead of waiting for someone to physically find and scan the dog. Together they cover both the 'find it fast' and 'identify it if found' scenarios.

How do I check if my dog already has a microchip and if it's registered?

Any vet clinic or animal shelter can scan for a chip in under a minute at no cost or for a small fee — universal scanners read all major microchip brands. To check registration, look up the chip's 15-digit ID number (often on paperwork from the implanting vet or shelter) on the AAHA Universal Pet Microchip Lookup tool, which searches across the major registries. The AVMA notes that only about 6 in 10 implanted microchips are actually registered with current contact information, so a chip that's in the dog but was never registered — or was registered to a previous owner — won't reunite you with a lost pet either.

GPS Chip for Dogs: Why It Doesn't Exist (And What Actually Works)

Quick Answer: There is no such thing as an implantable “GPS chip” for dogs — a microchip is a passive ID tag that only works when a scanner is held against it, while a GPS tracker is a battery-powered, collar-worn device that shows real-time location in an app. If you searched for a GPS chip hoping to track your dog’s location live, what you actually want is a cellular GPS tracker like a Tractive or Fi collar; the microchip is still worth having as a permanent backup ID, but it can’t be tracked or pinged remotely. Most owners who understand the difference end up using both — a microchip for permanent identification and a GPS tracker for live location.

Microchips vs. GPS trackers, by the numbers

Microchipped dogs are reunited with owners at roughly 52%, versus about 22% for dogs without one, per JAVMA research cited by the AVMA — a real safety benefit, but one that only activates once a dog is physically found and scanned.
$25–$70 is the typical one-time cost to implant and register a microchip, versus $30–$100 upfront plus $5–$15/month for a cellular GPS tracker — the microchip is cheaper because it does far less.
Only about 6 in 10 microchips are registered with current contact information, according to the AVMA — an unregistered or outdated chip is nearly as useless as no chip at all.
A microchip’s read range is a few inches, activated only by a handheld scanner’s electromagnetic field; a cellular GPS tracker’s range is effectively unlimited anywhere it has signal, which is the core functional gap driving most “GPS chip” searches.

Why “GPS chip for dogs” is a search for something that doesn’t exist

The confusion is understandable. Pet microchips and GPS trackers get talked about in the same breath — both are framed as “in case your dog gets lost” tech, both involve a chip-sized or collar-sized device, and marketing copy for both categories throws around words like “tracking” and “ID” almost interchangeably. But they solve completely different problems with completely different hardware.

A microchip is a passive RFID transponder: no battery, no antenna capable of reaching a satellite, and no moving parts. It sits inertly under the skin until a scanner’s electromagnetic field powers it just long enough to return a stored ID number — the same basic technology used in contactless payment cards. That’s the whole function. It cannot report a location, cannot be “pinged,” and does nothing at all until a person with a scanner is standing within about a foot of your dog.

A GPS tracker is an active electronic device: it needs a battery, a GPS receiver to read satellite signals, and — for real-time updates — a cellular radio to send that location to an app over a data network. That combination of parts is why GPS trackers are worn externally on a collar or harness rather than implanted: the hardware is simply too large, and too power-hungry, to shrink to microchip size and survive under skin with no way to recharge it.

	Microchip	GPS tracker
How it works	Passive RFID, powered only by a scanner's field	Active device with battery, GPS receiver, cellular radio
Shows live location	No	Yes, in real time via an app
Works if collar falls off	Yes — implanted, permanent	No — must be worn to work
Requires someone to find the dog first	Yes, then scan it	No — you find the dog using the location
Typical cost	$25–$70 one-time	$30–$100 hardware + $5–$15/mo (most models)
Battery to maintain	None	Yes — days to weeks between charges

What to buy instead if you want real tracking

If a GPS chip is what you searched for, a cellular GPS collar tracker is the product that actually does it. The Tractive GPS clips onto any collar your dog already wears, shows live location and the escape route the moment your dog leaves a safe zone, and works on cellular networks well beyond line of sight — the opposite of a microchip’s few-inch read range.

Tractive GPS Dog Tracker

~$50 hardware · plans from ~$5/mo · live location, unlimited range

Clips onto an existing collar in seconds — no new collar to buy or fit.
Live cellular tracking shows real-time position and route history in the app.
Virtual "safe zone" alerts the moment your dog leaves the yard, catching an escape in minutes instead of hours.

Check price on Amazon →

Want a tracker on the collar before the next scare instead of after? Try Amazon Prime free for 30 days and most GPS collars in this category ship in two days.

Keep the microchip too — it’s the fallback that works even if the collar comes off, and it costs a fraction of a tracker’s price. For a full lineup of GPS collar options at every price point, see our best GPS dog tracker pillar guide, or GPS dog tracker with no subscription if a recurring fee is what’s held you back. If your dog is already missing right now, skip straight to our how to find a lost dog action plan — a microchip only helps once a shelter scans your dog, so the search steps there matter regardless of what tech is on the collar.

The bottom line

There’s no implantable chip that gives you a live map of your dog — that’s what a GPS collar tracker is for, and a passive ID microchip is a different, complementary product that only pays off once your dog is physically found. Keep the microchip current and registered as permanent backup identification, and add a cellular GPS tracker like the Tractive or a comparable pick from our best GPS dog tracker guide if you actually want to know where your dog is before someone else finds it for you.