Irish regulations specify the owner’s name and address on the collar or attached tag.
A visible tag makes it easier for your dog to get home.
This guide is practical rather than legal advice. It explains why readable collar ID matters and why a microchip should not be the only way someone can contact you.
Updated 29 July 2026The prescribed details should remain readable rather than altered, defaced or worn away.
Government guidance recommends a phone number as useful extra contact information.
What Irish regulations say
The Control of Dogs Regulations, 1998 say the owner or person in charge should ensure a dog wears a collar with the owner’s name and address inscribed on the collar, or on a plate, badge or disc attached to it. The rules also refer to keeping those details legible.
What that means when you order
A tag should leave enough room for the owner identification specified by the regulations. A phone number is still extremely useful, but it is an additional way to make contact rather than a substitute for the owner’s name and address.
- Put the owner name or surname in clear text.
- Include a concise address that identifies the owner.
- Use the optional back when a phone number or extra address detail needs more room.
- Shorten the wording when the live preview says it does not fit.
Microchip and tag work together
A microchip is important permanent identification, but it needs a scanner. A visible tag is the quick human-friendly contact method on the collar.
- The tag helps a neighbour or passer-by contact you immediately.
- The microchip remains a backup if the collar is lost.
- Both should be kept up to date.
Keep the engraving readable
The 1998 Regulations also address details that have become illegible. Check the tag regularly and replace it when the engraving is worn or difficult to read.
Good to know before you order.
Is this legal advice?
No. This is a practical pet-ID guide for customers. For formal legal interpretation, check the current legislation or speak with the relevant local authority.
Is a phone number on its own enough?
The regulations specify the owner’s name and address. A phone number is a very useful addition and is recommended in government dog-owner guidance, but it should not be treated as a replacement for those prescribed details.
What form should the address take?
The regulations say the owner’s address but do not provide a tag-layout template. Use concise details that identify the owner and remain readable; contact your local authority if you need formal guidance for your circumstances.