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Say goodbye to collars.

The HALO chip is the first GPS microchip built for dogs. Live location and AI health insights, powered by your dog.

See the chip

How it works

One chip. Three things a collar can’t do.

Know where they are

Live GPS, safe zones and instant alerts, from a chip they can’t slip out of.

Learn more →

Know where they are

Live GPS, safe zones and instant alerts, from a chip they can’t slip out of.

Learn more →

Know where they are

Live GPS, safe zones and instant alerts, from a chip they can’t slip out of.

Learn more →

Know how they’re doing

Activity, sleep, scratching, restlessness and more, learned against your dog’s own normal.

Learn more →

Know how they’re doing

Activity, sleep, scratching, restlessness and more, learned against your dog’s own normal.

Learn more →

Know how they’re doing

Activity, sleep, scratching, restlessness and more, learned against your dog’s own normal.

Learn more →

Charges itself

Learn more →

Charges itself

Learn more →

Charges itself

Learn more →

Collars get lost. AirTags don’t track. Microchips just sit there.

The HALO chip is the only one that does all of it, from under the skin.

GPS collar

AirTag

ID microchip

HALO chip

Can’t be lost or removed

Nothing to plug in

Live GPS location

AI health insights

Some

Works for life

Location

Built for every environment.

Works across cities, forests, fields, indoors, and in harsh weather. Where coverage is thin, the HALO chip keeps recording your dog’s path and delivers it as soon as the signal returns.

Live

Back in signal

Your trail walk is synced

now

Home safe zone

Safe zone exit

Your dog left the Home zone

now

Activity

All their movement, in one place.

Steps, walks, active time and goals, sent from your dog’s chip to the HALO Chip app all day.

Activity

Every walk: tracked

Activity

Every step: tracked

Activity

Every goal: tracked

Activity

7,420 steps today

Morning walk

1.4 mi · 32 min

Steps today

On track today

Health

Dogs can’t tell you when something feels off. The HALO chip notices for them.

Health

Track behavior, down to every nap.

The HALO chip learns your dog’s normal, then tells you in plain language when something changes.

Resting

12AM6AM12PM6PM12AM

4 interruptions · 9h 12m total

Scratching

12AM6AM12PM6PM12AM

3 bouts · 12 min total

Head shaking

12AM6AM12PM6PM12AM

5 events · 2 min total

Restlessness

12AM6AM12PM6PM12AM

2 restless spells · 38 min total

Posture

12AM6AM12PM6PM12AM

Steady · in line with normal

Get the HALO chip in one vet visit.

A dog owner on the phone at home with a corgi and a beagle beside them

Find a partner clinic

Enter your ZIP and call the closest one.

One quick visit

Placed by your veterinary team under local anesthetic. Your dog stays awake.

Pick your plan

Starting from $9.99/mo.

How it works

Vet clinic or shelter?

A merle dog standing at the edge of a river

For vet clinics

Offer the HALO chip at your practice.

Become a partner clinic

A merle dog walking toward the camera through a wheat field

For shelters and rescues

Get lost dogs home faster. Free.

Get early access

FAQ
Questions, answered.

How does the HALO chip work without a collar?

Is it safe?

How does it charge?

How do I get one?

See all questions →

Always know where they are.

Get ready for spring 2027. Join the waitlist for first access near you.

Find a clinic · Join the waitlist

Stay in the loop with The HALO Chip.

News, launch dates and clinic openings. No spam, unsubscribe any time.

Follow The HALO Chip

Say goodbye to collars.

Say goodbye to collars.

Say goodbye to collars.

One chip. Three things a collar can’t do.

One chip. Three things a collar can’t do.

One chip. Three things a collar can’t do.

Collars get lost. AirTags don’t track. Microchips just sit there.

Collars get lost. AirTags don’t track. Microchips just sit there.

Collars get lost. AirTags don’t track. Microchips just sit there.

Built for every environment.

Set custom safe zones.

Know the moment they leave.

All their movement, in one place.

Every walk: tracked

Every step: tracked

Every goal: tracked

Track behavior, down to every nap.

Get the HALO chip in one vet visit.

Get the HALO chip in one vet visit.

Get the HALO chip in one vet visit.

Vet clinic or shelter?

FAQ
Questions, answered.

FAQ
Questions, answered.

How does the HALO chip work without a collar?

Is it safe?

How does it charge?

How do I get one?

Always know where they are.

Always know where they are.

Always know where they are.

Stay in the loop with The HALO Chip.

Say goodbye to collars.

Say goodbye to collars.

Say goodbye to collars.

One chip. Three things a collar can’t do.

One chip. Three things a collar can’t do.

One chip. Three things a collar can’t do.

Collars get lost. AirTags don’t track. Microchips just sit there.

Collars get lost. AirTags don’t track. Microchips just sit there.

Collars get lost. AirTags don’t track. Microchips just sit there.

Built for every environment.

All their movement, in one place.

Every walk: tracked

Every step: tracked

Every goal: tracked

Track behavior, down to every nap.

Get the HALO chip in one vet visit.

Get the HALO chip in one vet visit.

Get the HALO chip in one vet visit.

Vet clinic or shelter?

FAQQuestions, answered.

FAQQuestions, answered.

How does the HALO chip work without a collar?

Is it safe?

How does it charge?

How do I get one?

Always know where they are.

Always know where they are.

Always know where they are.

Stay in the loop with The HALO Chip.

FAQ
Questions, answered.

FAQ
Questions, answered.