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What to Engrave on a Pet ID Tag (and What to Leave Off)

5 days ago
8 min read

It only takes one open gate or one delivery driver who didn't latch the door. When it happens, the tag on your pet's collar becomes the most important thing for their safety. In a national survey of more than 1,000 US households published in the journal Animals, 14% of dogs and 15% of cats had gone missing at least once over five years. American Humane estimates that around 10 million pets are lost or stolen in the US every year.


Here's the hopeful part: most lost pets come home, and usually not through a shelter. According to the Lord et al. (2007), 25.5% of recovered dogs were found because of a license or ID tag. Your pet's fastest route home is usually a neighbour with your phone number in hand, which is exactly why what you put on the tag matters more than how much.


The best pet ID tag is one a stranger can read and act on in seconds. Engrave your cell number first, then your pet's name and any urgent flag like "Needs Meds" or "Indoor Cat." Skip any rewards and microchip number, which add clutter and may increase the risk of thief without speeding up a reunion.

Sweet tan and white dog by the shoreline

What Should You Engrave on a Pet Name Tag?

Picture who's actually reading it: a kind stranger crouched on the sidewalk, holding a nervous dog by the collar with one hand and their phone in the other. They don't need your life story. They need one number they can dial without squinting. Here's the order that works on a pet tag:

  • Your cell / mobile number (essential). This is the line that does the heavy lifting. Use a cell you actually carry, area code included. If your number changes, update the tag and your microchip right away. In an Ohio State study of microchipped animals in shelters, 35.4% of owners had an incorrect or disconnected phone number on file, and the same lesson applies to whatever is engraved on the collar.

  • A backup number (optional). A partner, roommate, or nearby friend who can pick up when you're out of town or out of range.

  • Your pet's name (recommended). A frightened pet who hears a familiar name may be easier to coax close enough to hold.

  • "Indoor Cat" (for cats). The Canadian Veterinary Medical Association recommends identification for all cats, even strictly indoor ones, and calls collars and name tags "extremely valuable but underused." Indoor-only cats who slip out tend to stay close and hide: a 2018 study in Animals found escaped indoor-only cats a median of 39 meters (about 128 feet) from where they got out, most often tucked under porches, cars, or objects near the house. A neighbor who spots a cat under a parked car could easily assume it roams outdoors. An "Indoor Cat" line tells them this one is lost. (More on this in why your cat needs a pet tag.)

  • "Needs Meds" (if it applies). A medical flag tells a finder this isn't a "keep them overnight and post online tomorrow" situation. It's a call-right-now situation. And bring to a vet or shelter where they can access medical treatment.

  • License number (optional). A handy reference line for animal control, and in some cities your personal tag can do more of the work. More on that below.


Table: Line-by-Line Pet Tag Engraving Guide

Engraving Field

Priority

Example Format

Why

Mobile Phone

Essential (Line 1)

604 555 0199

Puts the finder in touch with you directly.

Pet's Name

High (Line 2)

Luna or Milo

Helps a finder calm a lost pet.

Medical Flag

High (Line 3)

NEEDS MEDS

Signals that the finder that the pet may need medical attention too.

Cat Flag

High (Line 3)

INDOOR CAT

Tells a neighbor this cat is lost, not roaming.

License #

Optional (Line 4)

LIC #84920

A backup ID line, where your city allows it.

Owner's Full Name

Skip

Leave off

Uses a whole line without helping anyone reach you.

Street Address

Skip

Leave off

Your phone number is faster, and the collar is public. Include City and Country if your pet travels.

Microchip Number

Skip

Leave off

Finders can't use it, and vets and shelters scan anyway.

Reward Amount

Skip

Leave off

Advertises your pet's value to anyone who reads it.


What Should You Leave Off a Dog Tag or Cat Tag?

More information feels safer. On a tag about the size of a quarter, it usually isn't. Every extra line shrinks the text and may make it difficult to read especially in low light and holding a nervous pet. Whether it's a dog tag or a cat tag, here's what to leave off.


Should You Put Your Home Address on a Pet Tag?

A phone call still gets you there faster than a stranger walking to your door, especially as they may not have a means to leash and transport your pet to your home. The one exception is travel: for camping trips or road trips, a temporary tag with a travel contact or campsite number makes sense.


Should You Engrave Your Pet's Microchip Number?

Let the microchip and the tag do different jobs. A chip number only helps someone with a scanner, and the people who have scanners (vets, shelters, animal control) check for chips anyway. The BC SPCA tells finders they can bring a found pet to a vet clinic, animal control, or a BC SPCA centre to be scanned at no charge. Once a chip is scanned, clinics can use tools like the AAHA Microchip Registry Lookup to find which registry holds your record. Fifteen digits on the tag just crowds out your phone number.


What About Your Email Address?

Email is the slow lane. A message from a stranger can land in spam or sit unread for hours, while a call or text reaches the phone in your pocket.


Is It a Good Idea to List a Reward on a Dog Tag?

A line like "$1,000 Reward" takes up space your phone number needs, and it advertises your pet's value to everyone who reads the collar. Save the reward for your lost-pet posters, where you control who sees it.


Acrylic Dog Tags vs. Metal: Which Pet Tag Stays Readable?

All of this only works if a finder can actually read the tag. Most metal tags are surface-etched or printed, but engraved dog tags fade (surface etching sits only about 0.025 to 0.13 mm deep). Many pet guardians report how the engraved text can fade and wear away with the constant rubbing against their harness, other tags, etc. even while the tag itself stays intact.


Kissamo builds its acrylic dog tags and cat tags around that problem:

  • Engraved below the wear surface. Kissamo laser engraves the text deep into the acrylic, then color-fills, so the text sits beneath the surface that gets scratched.

  • Waterproof, non-porous acrylic. Color runs through the material itself, so there's no plating to rust or flake, and every tag hangs on a 304 stainless steel ring. One Kissamo tag even survived six months submerged in a Calgary river.


Every Kissamo pet tag is laser-engraved and finished by hand in a Vancouver studio, made in Canada one tag at a time.


Waterproof Kissamo pet ID tag for dogs and cats.
Waterproof Kissamo pet ID tag for dogs and cats.

Microchips, AirTags, and QR Codes: Do You Still Need a Physical Pet Tag?

Tech is a wonderful backup. It just isn't the first thing a finder reaches for. Humane World for Animals calls microchips an essential backup that should never be the main form of ID, since the person who finds your pet is usually a neighbour, not a shelter worker. The BC SPCA recommends a registered microchip for every cat and dog and encourages collar tags too, noting that multiple forms of ID improve the odds of a successful return. Chips earn their place: in the Ohio State study, microchipped dogs in shelters were returned to their owners 2.5 times more often than dogs without chips, and microchipped cats 20 times more often.


So where do the newer tech gadgets fit?

  1. Bluetooth trackers depend on other people's phones. AirTags report location through Apple's Find My network, so a dog who wanders into a quiet park or rural area may send fewer updates. Apple also says AirTag was designed to help people locate personal belongings, and every battery eventually runs out.

  2. QR and NFC tags add steps. A finder has to hold a nervous pet still, open their camera, have a data signal, and load a web page before they can reach you. They also have to have the wherewithal and farmiliarity to use this technology.

  3. An engraved number needs nothing. No battery, no app, no signal. Anyone with a phone can read it and call.


Can You Put Your Dog License Number on a Pet Tag?

Yes, and it makes a smart last line. Engraving your license number (for example, LIC #2026-8812) gives animal control one more way to look your pet up, even if a city tag goes missing.


Some cities go a step further and accept a custom tag in place of the official one. In Lethbridge, owners have to display their dog's license number, and Community Animal Services, the City's licensing agency, allows custom tags showing that number as an alternative to the City-issued tag.


Other cities are flexible when your pet is microchipped:

  • Calgary: Dogs with a microchip or tattoo don't have to wear their license tags. (City of Calgary)

  • Saskatoon: The license tag rule doesn't apply to a cat or dog with a microchip, as long as the microchip details have been provided to the City. (Animal Control Bylaw No. 7860)

  • Salt Lake City: Microchipped dogs and cats are exempt from wearing tags off the premises, as long as the microchip is registered with animal services. (City Code 8.04.080)

  • Houston: A registered microchip has replaced the old City license tag, though dogs and cats still need a rabies tag. (BARC Chapter 6 FAQ)


Cats often get extra leeway. In London, Ontario, microchipped cats are exempt from wearing the City cat tag (By-law PH-3). In Regina, cats with a microchip or legible tattoo don't have to wear their license tags (City of Regina). And Miami-Dade County makes cat tags available but doesn't require them, recommending a microchip instead (Miami-Dade County).


Rules vary from city to city, so check your local animal services page before you change what's on your pet's collar.


For more than seven years, Kissamo has been making waterproof, lightweight acrylic pet tags built for real life. Thousands of pet parents trust them to carry the details that matter most: their phone number, their pet's name, and the line that tells a stranger exactly what to do next.


Keep it simple: a number a stranger can read, a name they can say, and a flag if your pet needs one. That's what gets them home.




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