NTAG 213 Epoxy nfc tag For Dogs

NTAG 213 Epoxy nfc tag For Dogs

RFID Epoxy Tag Features:

  • No battery required
  • No subscription required
  • No expiration
  • Equipped with NFC (RFID 13.56 MHZ)
  • Equipped with QR Code
  • Protection of sensitive data

Available Chips

LF: 125KHzHITAG® S256;
 

 

HF: 13.56MHz

NTAG® 203, NTAG® 213, NTAG® 215, NTAG® 216;
MIFARE Classic® 1K, MIFARE Classic® 4K;
MIFARE Plus® 1K, MIFARE Plus® 2K, MIFARE Plus® 4K;
MIFARE Ultralight® EV1, MIFARE Ultralight® C;
MIFARE® DESFire® 2K, MIFARE® DESFire® 4K, MIFARE® DESFire® 8K;

ICODE® SLIX, ICODE® SLIX-S, ICODE® SLIX-L, ICODE® SLIX 2

UHF: 860-960MHzUCODE®  etc

Remark:
NTAG is a registered trademark of NXP B.V. and is used under license.
ICODE is a registered trademark of NXP B.V. and is used under license.
MIFARE and MIFARE Classic are trademarks of NXP B.V.
MIFARE and MIFARE Ultralight are registered trademarks of NXP B.V. and are used under license.
MIFARE and MIFARE Plus are registered trademarks of NXP B.V. and are used under license.
MIFARE DESFire is a registered trademark of NXP B.V. and is used under license

HITAG is a registered trademark of NXP B.V.

Pet owners today are increasingly adopting smart technologies to improve pet safety, identification, and management. Traditional dog tags have been used for decades, but modern pet owners often seek more advanced solutions that can store digital information, provide instant identification, and withstand harsh outdoor environments.

One of the fastest-growing products in the smart pet industry is the NTAG 213 Epoxy NFC Tag for Dogs. Combining Near Field Communication (NFC) technology with durable epoxy protection, these tags allow pet owners, veterinarians, shelters, and animal rescue organizations to access important pet information instantly using a smartphone.

Unlike traditional engraved dog tags that contain only limited information, NFC dog tags can store dynamic digital profiles, emergency contacts, medical information, vaccination records, and much more.

This guide explains everything you need to know about NTAG 213 epoxy NFC dog tags, including specifications, working principles, applications, advantages, and comparisons with competing pet identification technologies.

What Is an NTAG 213 Epoxy NFC Tag for Dogs?

An NTAG213 Epoxy NFC Tag for Dogs is a waterproof smart pet tag containing an NTAG213 NFC chip embedded inside a durable epoxy-coated housing.

The tag can be attached to:

  • Dog collars
  • Cat collars
  • Pet harnesses
  • Pet backpacks
  • Animal identification systems

When a compatible smartphone is placed near the tag, the stored information can be accessed instantly without requiring batteries or internet connectivity within the tag itself.

Typical information stored includes:

  • Pet name
  • Owner contact information
  • Veterinary records
  • Vaccination history
  • Emergency contact numbers
  • Lost pet recovery information
  • Medical conditions
  • Feeding instructions

The result is a smarter and more effective identification system than traditional pet tags.

NTAG 213 NFC Chip Specifications

The NTAG213 chip is one of the most popular NFC chips available today.

Technical Specifications

SpecificationDetails
Chip TypeNTAG213
Frequency13.56 MHz
StandardISO14443A
NFC Forum TypeType 2 Tag
User Memory144 Bytes
UID7-byte Unique Identifier
Read Distance1-10 cm
Data Retention10 Years
Write Cycles100,000+
SecurityPassword Protection Available

These specifications make NTAG213 ideal for pet identification applications.

What Is Epoxy NFC Technology?

The epoxy layer is a transparent protective coating applied over the NFC tag.

This coating provides protection against:

  • Water
  • Mud
  • Dirt
  • Rain
  • Scratches
  • UV exposure
  • Pet chewing
  • Outdoor wear

Because dogs spend significant time outdoors, epoxy-protected tags dramatically improve durability compared with standard PVC NFC tags.

How Does an NTAG 213 Dog NFC Tag Work?

The operation process is extremely simple.

Step 1: NFC-Enabled Smartphone Approaches the Tag

Most modern smartphones include built-in NFC functionality.

Compatible devices include:

  • Android phones
  • iPhones
  • NFC readers

Step 2: Smartphone Generates a Radio Field

The phone emits a 13.56 MHz electromagnetic field.

Step 3: NFC Tag Harvests Energy

The NFC antenna inside the dog tag absorbs energy from the smartphone.

No battery is required.

Step 4: NTAG213 Chip Activates

The chip becomes powered and retrieves stored information.

Step 5: Data Transfer Occurs

The information is transmitted wirelessly to the smartphone.

The process takes less than one second.

Step 6: Pet Information Is Displayed

The smartphone automatically opens:

  • A pet profile page
  • Contact information
  • Emergency instructions
  • Medical records

This can be critical if a lost dog is found.

Why Dog Owners Are Choosing NFC Pet Tags

Traditional dog tags have several limitations.

Limited Space

Conventional tags typically display:

  • Pet name
  • Owner phone number

There is little room for additional information.

Engraving Wear

Over time, engraved information may become difficult to read.

Information Cannot Be Updated

When phone numbers change, a new tag is usually required.

NFC tags solve all of these problems.

Digital Information Storage

Owners can update information whenever necessary.

More Detailed Pet Profiles

Additional information may include:

  • Breed
  • Weight
  • Allergies
  • Medications
  • Vaccination records

Instant Smartphone Access

No special equipment is required.

Major Applications of NTAG 213 NFC Dog Tags

Lost Dog Recovery

This is the most common application.

When a dog is found:

  • The finder taps the tag with a smartphone.
  • Owner information appears immediately.
  • Contact can be made instantly.

This significantly improves recovery rates.

Veterinary Management

Veterinarians can access:

  • Medical history
  • Vaccination schedules
  • Treatment records

Animal Shelters

Shelters use NFC tags for:

  • Intake management
  • Adoption records
  • Animal identification

Dog Daycare Centers

Facilities can identify pets quickly and efficiently.

Pet Hotels and Boarding Facilities

Staff can verify:

  • Feeding schedules
  • Medical requirements
  • Emergency contacts

Service Dog Identification

Service animals often require additional documentation and identification information.

NFC tags simplify this process.

Advantages of NTAG 213 Epoxy NFC Tags

Waterproof Design

The epoxy coating provides excellent protection against:

  • Rain
  • Swimming
  • Mud
  • Outdoor environments

Battery-Free Operation

Unlike GPS trackers, NFC tags require no charging.

Lightweight Construction

The tags are comfortable for dogs of all sizes.

Smartphone Compatibility

Most modern smartphones can read NTAG213 tags directly.

Rewritable Data

Information can be updated as needed.

Affordable Cost

Compared with GPS devices and Bluetooth trackers, NFC tags are highly economical.

NFC Dog Tags vs Traditional Dog Tags

FeatureNFC Dog TagTraditional Tag
Digital InformationYesNo
Updatable DataYesNo
WaterproofExcellentModerate
Medical RecordsYesNo
Smartphone AccessYesNo
Recovery InformationExtensiveLimited

Winner

NFC dog tags provide substantially greater functionality.

NFC Dog Tags vs Microchips

Pet microchips are widely used for identification.

Microchip Advantages

  • Permanent implantation
  • Difficult to remove
  • International acceptance

Microchip Limitations

  • Requires specialized scanner
  • Information not immediately accessible
  • Not visible externally

NFC Tag Advantages

  • Smartphone readable
  • Visible identification
  • Instant owner contact
FeatureNFC TagPet Microchip
Smartphone CompatibleYesNo
Visible IdentificationYesNo
Implant RequiredNoYes
Data UpdatesEasyMore Complex
CostLowerHigher

Best Solution

Many pet professionals recommend using both technologies together.

NFC Dog Tags vs QR Code Pet Tags

QR code tags are another popular option.

QR Code Advantages

  • Low cost
  • Easy deployment

QR Code Limitations

  • Requires camera scanning
  • Difficult in poor lighting
  • Codes can become damaged

NFC Advantages

  • Instant tap-and-read operation
  • Better durability
  • More premium user experience

Winner

NFC tags generally offer superior usability.

NFC Dog Tags vs Bluetooth Pet Trackers

Bluetooth trackers have become increasingly popular.

Examples include:

  • Pet tracking devices
  • Smart locator tags

Bluetooth Advantages

  • Real-time proximity tracking
  • Mobile app integration

Bluetooth Limitations

  • Battery required
  • Higher cost
  • Limited battery lifespan

NFC Advantages

  • No charging
  • No batteries
  • Lower cost
  • Maintenance-free

Winner

For identification purposes, NFC tags are often more practical.

Customization Options

Manufacturers typically offer:

Full-Color Printing

Custom graphics include:

  • Pet photos
  • Logos
  • Branding

Laser Engraving

Additional identification information can be engraved.

Custom Shapes

Available designs include:

  • Bone shape
  • Paw shape
  • Round shape
  • Heart shape

QR + NFC Hybrid Tags

Some products combine both technologies.

Security Features

NTAG213 supports several security mechanisms.

Unique UID

Every chip contains a unique serial number.

Password Protection

Data can be restricted when required.

Anti-Counterfeiting

Unique identifiers help prevent duplication.

Future Trends in Smart Pet Identification

The pet technology industry continues to evolve.

Emerging trends include:

Digital Pet Passports

Centralized pet information systems.

Veterinary Integration

Automatic access to medical databases.

Smart City Pet Programs

Municipal animal registration linked to NFC identification.

Cloud-Based Pet Profiles

Real-time profile updates accessible worldwide.

NFC + GPS Hybrid Systems

Combining identification with real-time tracking.

How to Choose the Best NFC Tag for Dogs

When selecting a dog NFC tag, consider:

Waterproof Rating

Choose epoxy-coated tags for outdoor use.

Smartphone Compatibility

Verify compatibility with Android and iPhone devices.

Memory Capacity

NTAG213 is suitable for most pet identification needs.

Durability

Look for scratch-resistant and UV-resistant construction.

Customization Requirements

Select a supplier offering:

  • Custom logos
  • Unique shapes
  • Full-color printing
  • Laser numbering

Conclusion

The NTAG 213 Epoxy NFC Tag for Dogs represents one of the most practical and affordable smart pet identification solutions available today. Combining the reliable NTAG213 chip, ISO14443A compatibility, battery-free operation, waterproof epoxy protection, and smartphone-readable functionality, these tags provide pet owners with a modern alternative to traditional identification methods.

Compared with engraved tags, QR code tags, microchips, and Bluetooth trackers, NTAG213 NFC dog tags offer an excellent balance of convenience, durability, affordability, and digital functionality. Whether used for lost pet recovery, veterinary management, pet boarding, or everyday identification, they help create safer and smarter experiences for pets and their owners while supporting the growing trend toward connected pet care technologies.