Dogs ExplainedKnow What a Tracker Can and Can't Do
A GPS tracker helps you find your dog if they slip away. It does not stop them from escaping, and it doesn't replace a secure fence, a lead near roads, or an ID tag with your phone number.
Smart collars add extras on top, such as activity logs, virtual boundaries or lights. Decide first whether you want location alone or a wider package. Fewer features often means a lighter, simpler device.
The Features That Matter Most
Type of coverage. Trackers generally locate your dog in one of a few ways, and each has trade-offs:
- Cellular-based GPS: uses mobile networks to send location to your phone. It usually works over long distances but depends on signal where you walk, and most need a subscription.
- Radio-based (handheld unit): a separate receiver points toward the collar without mobile signal. It suits remote hiking and hunting, but range is limited by terrain and trees.
- Bluetooth tags: short range only. They are better for finding a dog in the house or garden than a dog who has bolted down the road.
Check where you actually walk. A city park, a rural farm and a mountain trail each favour a different type.
Battery life. Look at how battery life is described and under what conditions. Live tracking drains power faster than occasional check-ins. Choose a charging routine you will really keep up with, because a flat tracker is just extra weight.
Water and dust resistance. If your dog swims, rolls in mud or wades through streams, look for a clear water-resistance rating rather than vague words like "splash-proof". Understand what the rating covers before you trust it for swimming.
Location updates and alerts. Some devices let you set a safe zone and alert you when your dog leaves it. Useful for escape artists, but alerts are only as good as your phone signal and your attention.
App quality. You will use the app in a stressful moment. Look for a clear map, simple controls and a plain explanation of what data is collected about you and your dog.
Sizing and Fit for Different Dogs
Weight and neck size are the starting points. Check the maker's stated weight guidance, then compare the device's actual weight to your dog's size. A heavy unit on a very small dog can be uncomfortable and may weigh on the neck.
- Toy and small breeds: prioritise the smallest, lightest option. Consider a tracker that clips to a harness instead of hanging from a collar.
- Medium dogs: most standard collar-mounted devices suit them, so focus on battery and coverage.
- Large and giant breeds: durability and a strong attachment point matter more than miniaturisation.
- Thick-coated dogs: fur can hide a poorly fitting device and may affect how it sits. Check the fit by touch, not just by eye.
- Puppies and growing dogs: expect to readjust often, or wait until sizing is stable.
- Sighthounds and narrow-headed breeds: their heads can be as narrow as their necks, so a collar may slip off. Ask about wider, secure designs or a harness mount.
Fit and Safety Basics
These points are well established for any collar-style device:
- Two-finger rule: you should be able to slide about two fingers between collar and neck. Too loose can slip or snag; too tight can rub or restrict.
- Check the skin regularly. Look for redness, hair loss or sore spots, especially under the device. If you see irritation, stop using it and ask your vet.
- Choking and snagging: dogs playing together can catch a jaw or leg in a collar. Remove collars during rough play and unsupervised crating where appropriate, and consider a breakaway-style option if it suits your dog.
- Don't leave it on constantly. Take it off at times to let skin and coat rest and to charge it.
- Supervision still matters. A tracker is a backup, not a babysitter.
If you are unsure whether a device suits your dog's neck, back or health, ask your vet.
What to Skip
- Listings that make big claims about "unlimited range" with no detail on how it works.
- Missing information about subscription needs. Check whether location features stop working without a plan.
- Trackers that attach with weak clips or flimsy fasteners.
- Devices that give no weight or neck-size guidance.
- Anything that uses a shock or sting function as a bonus feature. Many trainers and welfare groups advise against aversive tools, so talk to a qualified trainer or your vet instead.
- Extra sensors you will never use, since they add cost, weight and battery drain.
How to Compare Listings
Put two or three options side by side and check the same points on each:
- Coverage type and where it works.
- Whether a subscription is needed and what it includes.
- Stated battery life and the conditions behind it.
- Water-resistance rating and what it covers.
- Device weight against your dog's size.
- Attachment method and collar width.
- Return policy, in case the fit is wrong.
Read written reviews for patterns, such as repeated mentions of the clip breaking or the app losing connection, rather than relying on any single opinion. Be wary of reviews that read like adverts.