Are AirTags Waterproof? Why Dogs and Cats Need a Secure, Personalized AirTag Holder

A pet can disappear from sight in seconds. A dog slips out of a leash, a cat darts through a door that was not fully closed, or an unfamiliar sound causes a frightened pet to run. By the time the owner realizes what happened, the pet may already be out of view.

That fear has led many pet parents to consider attaching an Apple AirTag to a dog or cat collar. An AirTag is small, does not require weekly charging, and has no monthly tracking subscription. Before relying on one, however, it is important to understand three things: an AirTag is not a dedicated pet GPS tracker, it cannot attach directly to a collar on its own, and its IP67 water resistance does not make it completely waterproof.

For an AirTag to work as a practical pet accessory, it needs a secure, enclosed holder that fits the collar or harness. When that holder can also be personalized, it offers something digital tracking alone cannot provide: visible identification that a finder can read immediately.

The Short Answer: An AirTag Can Add Protection, but It Should Not Work Alone

An AirTag can add another layer to a dog or cat safety plan, but it should not be expected to handle every part of pet recovery by itself. A more complete approach may include:

An AirTag: Uses Apple’s Find My network to provide location clues.

A secure AirTag holder: Mounts the device to a collar or harness while adding protection from water, dust, mud, and everyday impacts.

Custom engraving or a traditional ID tag: Gives a finder an immediately visible pet name and phone number.

A registered microchip: Provides long-term identification when scanned by a veterinarian or shelter.

A dedicated pet GPS tracker: Offers more specialized tracking when live location updates, escape alerts, or remote-area use are priorities.

An AirTag should not replace a visible ID tag, a registered microchip, or a true GPS tracker when one is needed. It works best as an additional way to help a pet get home.

How Does an AirTag Help Locate a Dog or Cat?

An AirTag is an item finder. It sends out a secure Bluetooth signal that can be detected by nearby devices participating in Apple’s Find My network. Those devices can relay the AirTag’s location anonymously and securely, allowing its owner to view the location in the Find My app.

When the pet is nearby, compatible devices may use Precision Finding to show distance and direction. The owner can also make the AirTag play a sound. Once the pet moves beyond close Bluetooth range, new location information depends on another Find My network device passing near the AirTag.

This is the most important difference between an AirTag and a true GPS pet tracker. An AirTag does not continuously transmit a pet’s live position through its own GPS and cellular connection. In a city or populated neighborhood with many Apple devices, the AirTag may be detected more frequently. In forests, rural properties, mountains, or other sparsely populated areas, location updates may be delayed or unavailable for long periods.

When Lost Mode is enabled, the owner can receive a notification after the AirTag is detected again. A finder may also tap the AirTag with an NFC-capable smartphone to view contact information the owner has chosen to share. That still requires the finder to recognize the AirTag and know what to do with it. A phone number engraved directly on the holder creates a faster, more obvious route to the owner.

AirTag vs. GPS Tracker vs. ID Tag vs. Microchip

These tools solve different problems. Using them together is generally more reliable than depending on only one.

If a pet is found a few blocks from home, an AirTag and visible phone number may work together: one can help the owner narrow down a location, while the other allows the finder to call immediately. If a pet frequently enters remote areas or is known for escaping, a dedicated GPS tracker is usually better suited to serve as the primary tracking device.

Pros and Cons of Using an AirTag for Dogs and Cats

Potential advantages

No monthly subscription: An AirTag does not require a dedicated tracking service plan.

Small size and low weight: The AirTag measures approximately 1.26 inches in diameter, making it practical for many pet collars. Very small pets still require a careful size and comfort check.

User-replaceable battery: It uses a CR2032 coin cell battery rather than requiring frequent charging. Actual battery life varies with use and environmental conditions.

Useful nearby finding tools: Sound and Precision Finding can help when a pet is hiding in the house, yard, or immediate area.

Access to the Find My network: In device-dense locations, nearby Apple devices may help update the AirTag’s location.

Important limitations

It is not live GPS: The location shown in the app may not represent where the pet is at that exact moment.

Performance is limited in remote areas: Without nearby Find My network devices, the AirTag cannot provide a timely location update.

No pet escape-zone alerts: It does not notify the owner the instant a dog or cat leaves a designated safe area the way some GPS trackers can.

No health or activity tracking: AirTags do not record exercise, sleep, or wellness information.

Attachment quality depends on the holder: A loose, dangling, or snag-prone holder may fall off or make the pet uncomfortable.

Why Does an AirTag Need a Pet Collar Holder?

An AirTag is a small round device with no built-in collar channel, mounting plate, or attachment hole. It cannot simply be “worn” by a dog or cat. To connect it to a collar or harness, the AirTag must be placed inside a compatible holder that provides a secure mounting system.

The holder performs three essential jobs.

1. It secures the AirTag to the collar

Key-ring attachments and long dangling holders can swing, hit hard surfaces, drag through water, or catch on surrounding objects. Dogs and cats run, climb, scratch, squeeze through narrow spaces, and play with other animals. A holder that sits close to the collar and attaches with a backplate or screws is less likely to move excessively or detach during normal activity.

2. It adds a protective barrier

Pet collars are exposed to rain, wet grass, mud, sand, splashes from water bowls, and repeated everyday impacts. A sealed outer case and correctly installed waterproof ring can reduce the AirTag’s direct exposure to those conditions.

3. It carries visible personalized identification

When engraving is available, the outside of the holder can display a pet’s name, an owner’s phone number, or a short message such as “Please Call.” If the AirTag has not updated its location—or the finder does not know how to scan it—the visible information can still help reunite the pet with its family.

A holder is therefore more than a decorative cover. It is the necessary component that allows an AirTag to be worn securely by a pet while adding protection and, when personalized, direct contact information.

Are AirTags Waterproof? What IP67 Actually Means

Strictly speaking, AirTags are not completely waterproof. They are splash, water, and dust resistant.

Apple rates both the original AirTag and AirTag (2nd generation) IP67 under IEC standard 60529. Under controlled laboratory conditions, that rating includes water resistance at a maximum depth of 1 meter for up to 30 minutes. Apple also states that splash, water, and dust resistance are not permanent conditions and may decrease with normal wear.

In an IP rating, the first number refers to protection from solid particles and dust. The second number refers to water protection. IP67 provides useful defense against many everyday accidents, including light rain, splashes from a water bowl, or brief contact with shallow water. It does not mean an AirTag is designed for repeated swimming, extended submersion, high-pressure water, or ongoing exposure to salt water, chlorine, soap, and pet grooming products.

The pet environment is also more demanding than a controlled test. A collar moves and rubs constantly. It may strike furniture, tree branches, rocks, fences, crates, or feeding bowls. Dirt and sand can collect around an exposed device. One successful encounter with a puddle does not guarantee that an uncovered AirTag will withstand repeated moisture, debris, and impact over time.

What Does an IP68 AirTag Holder Add?

IP68 generally indicates a higher level of dust and water-ingress protection for an enclosure, but the exact water depth, duration, and approved conditions are defined by the manufacturer. It should never be interpreted as permission for unlimited underwater use.

The Print Supremacy Custom Engraved IP68 ABS Waterproof AirTag Dog and Cat Collar Holder uses an enclosed ABS case, a waterproof sealing ring, screws, and a collar backplate. Compared with leaving the AirTag exposed or using a long dangling attachment, this construction is designed to:

Enclose the AirTag in a rigid shell that helps reduce direct exposure to water, mud, dust, scratches, and minor impacts;

Secure the holder close to a collar or harness with screws and a backplate, reducing excessive movement and accidental separation;

Combine location assistance, physical protection, and visible pet identification in one accessory;

Support everyday walks, rainy weather, yard time, and general outdoor adventures with an added protective layer.

According to the product page, the holder measures approximately 1.7 × 1.7 inches (4.5 × 4.5 centimeters) and is about 0.9 inch (2.5 centimeters) thick. It fits collars and harnesses up to 1.1 inches (30 millimeters) wide. The package includes the front and back case pieces, a waterproof ring, attachment hardware, screws, and a mini screwdriver. The AirTag is not included and must be purchased separately.

The product page does not publish the exact depth and duration used for its IP68 claim. Pet owners should follow the product instructions, inspect the shell and seals regularly, and avoid assuming protection beyond the manufacturer’s stated conditions for swimming, salt water, diving, or prolonged submersion.

Why Custom Engraving Is More Than Decoration

When a pet is missing, shortening the time between “pet found” and “owner contacted” matters.

An AirTag can provide a digital location clue. Visible engraving provides immediate, low-tech information. A finder does not need to install an app, own an iPhone, understand NFC, or wait for a location update. If the number is clearly engraved on the holder, the person can simply call or send a text.

Personalization can also help a household distinguish between multiple pets’ AirTag holders and turn a practical safety accessory into something that feels specific to the animal wearing it. When space permits, engraving information should be prioritized in this order:

A current owner phone number

The pet’s name

A short instruction such as “Please Call”

An additional note such as “Microchipped,” if space allows

Keep the engraving short, clear, and easy to read. Avoid crowding a small surface with unnecessary text, and consider leaving a full home address off a publicly visible accessory. If the available engraving area cannot display an entire phone number clearly, continue using a separate traditional ID tag. Confirm the available character count and layout options before ordering.

What Should You Look for in an AirTag Holder for a Dog or Cat?

A practical pet AirTag holder should prioritize:

Enclosed protection: The case should minimize direct exposure to water, mud, and dust.

Secure attachment: A backplate, screws, or close-fitting collar channel should resist loosening during movement.

Minimal dangling: The holder should sit close to the collar rather than swing like a long tag.

Proper sizing: The holder must fit the collar width and remain comfortable for the individual pet.

Smooth edges: It should not rub the skin, press against the throat, or interfere with the leash attachment.

Easy inspection: The design should allow the owner to check the seal, screws, battery, and interior for moisture.

Cat collar safety: It must not prevent a breakaway collar from releasing when caught.

Be cautious with key-ring attachments that swing freely, outward-facing designs that can snag easily, and cases with unclear protection claims or weak mounting points.

How to Install an AirTag Holder on a Collar

Before installation, place every component on a clean, dry surface. Check the case, waterproof ring, and hardware for cracks, deformation, or missing parts.

For cats, use an appropriately sized breakaway collar and confirm that the release mechanism still works after the holder is installed. Kittens, very small cats, and toy-breed dogs require extra attention to the holder’s size and weight. Ask a veterinarian for guidance if you are unsure whether a collar accessory is appropriate for a particular pet.

Who Is an AirTag Best For?

An AirTag may be a useful additional safety tool for pet owners who:

Live in a city, suburb, or neighborhood with many nearby Apple devices;

Want an extra location aid in addition to a visible ID and registered microchip;

Do not need continuous live tracking or want to avoid a monthly subscription;

Have pets that usually remain in the home, yard, or surrounding neighborhood;

Use a compatible Apple device and the Find My app.

A dedicated GPS or another specialized tracking solution may be a better choice when:

The pet regularly accompanies its owner hiking, camping, hunting, or into remote areas;

The pet is a frequent escape artist and immediate boundary alerts are important;

The owner needs continuous or near-live location updates;

Few Find My network devices are likely to pass through the area;

Activity, sleep, or wellness tracking is required.

How to Maintain the Holder After Rain, Mud, or Water Exposure

A protection rating does not replace regular inspection. After heavy rain, water exposure, muddy activity, or rough play:

Wipe the case with a soft damp cloth, then dry it completely.

Remove mud, sand, salt, and debris from the seams and screw areas.

Check the shell for cracks, deformation, or obvious impact damage.

Confirm that the screws remain secure and the holder still sits tightly against the collar.

Whenever the case is opened, make sure the waterproof ring is clean, flexible, and seated evenly.

Look for moisture or condensation inside the case.

Confirm in the Find My app that the AirTag still connects and responds.

Make sure the engraved phone number remains current and easy to read.

If moisture appears inside the holder, remove the AirTag promptly and follow Apple’s official cleaning and drying guidance. Do not use a hair dryer or other direct heat source. Do not continue using a case with a damaged shell or sealing ring.

Frequently Asked Questions

Are AirTags completely waterproof?

No. AirTags have an official IP67 rating for splash, water, and dust resistance under defined laboratory conditions. That does not mean they are suitable for unlimited submersion or every water activity. Resistance may also decrease with normal wear.

If an AirTag is already IP67, why does it need a holder?

A holder provides an additional outer barrier and, just as importantly, attaches the AirTag securely to a collar or harness. An AirTag has no built-in pet collar mounting system.

Can an AirTag replace a dog or cat GPS tracker?

Not completely. An AirTag uses Bluetooth and the Find My network to provide location clues. It is not a dedicated GPS tracker that continuously transmits a pet’s live location. A pet GPS is generally a better choice for real-time tracking, escape-zone alerts, or remote-area use.

Why engrave a phone number if the pet already has an AirTag?

Engraving can be read immediately. A finder does not need an app, a scanner, or knowledge of how Lost Mode works. Digital location and visible identification address two different steps in the recovery process.

Is an AirTag holder suitable for every cat?

Not necessarily. The size and weight must be appropriate for the individual cat, and the holder must not stop a breakaway collar from releasing as designed. Extra caution is needed for kittens and very small cats.

Does the Print Supremacy holder include an AirTag?

No. The package includes the holder and installation components. The AirTag must be purchased separately.

What should I engrave on a personalized AirTag holder?

Prioritize a current phone number, followed by the pet’s name and a short instruction such as “Please Call.” The final text should match the available character limit and layout options.

Final Verdict: Use an AirTag as One More Way Home, Not the Only Way

An AirTag’s strengths are its small size, lack of a subscription fee, and access to Apple’s Find My network. Its limitations are equally important: it is not a true live GPS tracker, and the device cannot mount directly to a pet collar without a compatible holder.

A well-designed waterproof holder solves two basic challenges of using an AirTag with a pet: secure attachment and added protection from moisture, dirt, and daily impacts. Custom engraving adds a third benefit by giving any finder a visible pet name and direct way to contact the owner.

For pet parents in cities and neighborhoods who want an additional safety measure for a dog or cat, the Print Supremacy Custom Engraved IP68 ABS Waterproof AirTag Pet Collar Holder combines attachment, protection, and personalized identification in one accessory.

The most dependable plan, however, is always layered: maintain a secure collar and leash system, display current contact information, keep microchip registration up to date, and choose an AirTag or dedicated GPS tracker based on the places your pet actually goes. The more these tools complement one another, the more possible routes a lost pet has back home.

View and Personalize the Waterproof AirTag Holder for Dogs and Cats