QR Code for a Pet ID Tag
Build a simple hosted page with your pet's name, your phone number and any medical notes, generate a QR code that opens it, and put the code on the collar tag. A finder scans it to reach you — no app, no monthly fee, and you can update your number without buying a new tag.
By Chaara, Founder of Qrogo · Updated July 25, 2026
Why a QR tag, and why not a subscription one
A regular engraved tag fits one phone number and nothing else — and if that number changes, the tag is useless. Smart-tag brands solve the flexibility problem but charge a monthly fee to keep the page alive, which quietly becomes another subscription that can lapse. A plain QR code to a page you own gives you the flexibility without the recurring bill.
What to put on the page
- Pet's name and a friendly "Hi, I'm lost — please call my human" line.
- One or two phone numbers (yours plus a backup contact).
- Medical needs — allergies, medication, "needs daily meds" — which can be life-saving.
- Microchip number, if you have it.
Notice what's not there: your home address. A finder only needs a way to reach you, so you decide exactly what shows.
How to make it (free)
- Create a small hosted page (a contact or link page works well) with the details above. You can build it signed out and only sign in to publish.
- Generate a QR code pointing to the page.
- Get the code onto a tag — order an engraved/printed QR pet tag, or print a small waterproof label for the collar. Download a high-resolution or vector code so it stays crisp when shrunk to tag size.
The editable advantage
This is why a QR tag beats an engraved number. The code encodes a fixed page address, and you edit what's behind it. New phone number, new vet, a temporary "we're travelling, call this number instead" note — change the page and the same tag on your dog's collar shows it immediately. No re-engraving, no new tag. (More on why: do QR codes expire?)
Privacy matters here more than most places
A lost-pet tag is scanned by strangers, so you don't want a data broker in the middle harvesting who scanned it and where. Qrogo's hosted pages are self-hosted with no third-party trackers, and a finder sees only the details you chose to show — nothing more. Here's the privacy approach.
Frequently asked questions
How do I make a QR code for a pet tag?
Build a simple hosted page with your pet's name, your phone number, and any medical notes, then generate a QR code that opens it. Have the code engraved on or printed onto a tag for the collar. A finder scans it and sees how to reach you.
Is there a free pet ID QR code with no subscription?
Yes. Unlike smart-tag services that charge monthly, you can make the page and the QR code for free. The code points to a page you own and can edit, with no recurring fee to keep it working.
Can I change my phone number without buying a new tag?
Yes — that's the main advantage. The QR code points to a fixed page address, and you edit the page's contents. Update your number or vet details and the same engraved tag instantly shows the new info.
What should a lost-pet QR code show a finder?
Keep it to what helps reunite you: pet's name, a friendly 'I'm lost, please call' message, one or two contact numbers, and important medical needs. You choose exactly what's visible — no home address required.