Custom dog tags in the UK let you choose the finish, the layout, the characters on the front and back, and in some cases the font. At Bailey & Coco, custom means you pick one of three finishes (silver, black, rose gold) on a 38mm stainless steel blank, decide the three lines on the front, add your dog's name on the reverse if you want, and we hand-finish the rest in our UK studio. This guide covers exactly what you can customise, what is worth customising, and what to leave alone.
The word "custom" gets used loosely on UK dog tag listings. Some sellers call a stock tag with a name on it a "custom" tag. Others offer genuine customisation of finish, layout, font and reverse-side content. The difference matters, because the amount you can actually personalise determines how well the tag will do its job for your specific dog.

Quick answer: Custom dog tags in the UK let you choose finish, layout, the three lines of engraving on the front, the reverse content, and in limited cases the font. A good custom process hand-reviews the layout before the laser runs.
If you want to see the custom options up close, our engraved dog tag collection shows the three finishes side by side with example layouts.
What "custom" means on a Bailey & Coco dog tag
Custom on our engraved dog tags covers five decisions. Each is made when you order, and our team reviews the full set before the laser runs.
- Finish: silver, black or rose gold
- Front layout: three lines of your choice, typically surname / postcode / phone
- Reverse layout: the dog's name or additional contact information, if the tag has space
- Character choices: which exact words, abbreviations, and formatting
- Font, in limited cases: our default is a clean serif for surnames and a modern sans for numbers; alternative layouts can be hand-set by our team on request
What you cannot customise on our range: the base metal (always stainless steel for durability), the size (38mm, one considered size), and the split ring (strength-tested to 250kg).
The front layout: three lines that actually work
The front of a personalised dog tag is where identification lives. The goal is legal compliance, fast recovery, and readability at arm's length.
Our recommended three-line layout fits the 38mm tag cleanly:
- Line 1: Your surname, up to 16 characters. Works for "Williams", "Sutherland", "Al-Hassan".
- Line 2: House number and postcode, up to 20 characters. "12 BA1 2LR" is ideal.
- Line 3: Mobile phone number, up to 13 characters. "07700 900123" fits every UK mobile format.
You can customise this further. Some owners prefer to combine surname and phone number on one line, freeing the second line for a landline as a backup. Others prefer to include a partial address ("Wiltshire" or "West London") where they travel regularly and want the location context. Our team can hand-set the specific layout that matches your preference.
What custom characters to avoid
Three things owners request that we recommend against:
- "If found, please call" takes up most of a line that could carry the phone number itself.
- "Microchipped" as a warning. It used to be common advice. It no longer deters anyone and takes a line that could carry more useful information.
- Full address spelled out. A postcode plus house number does the same job in half the characters, and engraves more legibly.
For a deeper read on what to put on the tag, see our guide to what to put on a dog tag.
The reverse side: the emotional layer
The reverse of a 38mm tag has space for the dog's name at a larger font size. This is the warm, emotional part of the customisation, and it changes the interaction between a finder and the dog. A stranger who reads "Molly" before dialling approaches more calmly, and the call itself is friendlier.
You can also customise the reverse with alternative content, in order of popularity:
- Dog's name (most common)
- Dog's name plus year of birth ("Molly 2021")
- Short message ("Much loved", "Please call home")
- Second phone number (landline or partner's mobile)
- Microchip number (some owners choose this; others consider it redundant with the microchip database)
Our default recommendation is the dog's name alone. It is the content strangers respond to most warmly.
Custom finish options: silver, black, rose gold

Finish customisation is where our three options come in. Each one produces the same durability on the same stainless steel blank; the difference is visual.
Custom silver tag
Silver is the classic custom choice. The engraving shows as a soft matte letter against a polished silver face, producing clear contrast without being loud. It pairs with every collar we make and is the finish we recommend when you are unsure. The silver engraved dog tag is typically our most-ordered.
Custom black tag
Black offers the highest-contrast customisation. The matte black coating is removed by the laser, showing bright silver text underneath. If your dog walks in low light, or has a dark coat that would swallow a silver tag, the black engraved dog tag is the better pick.
Custom rose gold tag
Rose gold is the warmest custom option and the most-gifted finish. It flatters darker coats and pairs beautifully with our heritage plaid and mulberry tweed collars. The rose gold engraved dog tag reads as premium at a glance and retains its colour because the finish is sealed.
How custom font choices affect legibility
Our default custom engraving uses a clean serif for surnames and a modern sans for numbers. The serif makes a long surname easier to parse at distance. The sans numerals keep phone numbers unambiguous (a customised "0" never looks like a customised "O"). Both are chosen for legibility on a moving collar in low light.
Best font for a custom dog tag: clean serif for the surname (easier to parse at distance), modern sans for numbers (keeps digits unambiguous).
If you have a specific font preference, our team can hand-set alternative typefaces. The constraint is readability: anything overly decorative reduces legibility, and we will flag that before the laser runs.
Cheap vs quality custom dog tag
| Customisation feature | Cheap custom tag | Quality custom tag |
|---|---|---|
| Number of customisable lines | 1 to 2 | 3 on front, plus reverse |
| Font options | Fixed | Default plus hand-set |
| Finish options | 1 (usually silver) | Silver, black, rose gold |
| Engraving depth | Shallow stamping | Deep laser engraving |
| Typo correction | Often charged | Free within 24 hours |
| Human review before laser | No | Yes |
| Typical price | Under £5 | £12 to £25 |
The custom order process at Bailey & Coco
Our custom process is designed to catch mistakes before the laser runs, not after.
You choose the finish on the product page, type in the three lines for the front and optional reverse content, and submit. The system flags common typos in known fields (postcode format, mobile number format). Our team reviews the submission before engraving. If we spot a pattern that will not fit legibly, we contact you before cutting.
If a typo slips through, tell us within 24 hours and we re-engrave at no charge. After 24 hours we produce a replacement at cost. We also keep a record of what we engrave so if you ever need an exact replacement, we match to the letter.
How custom dog tags fit with the rest of the collar

Customisation does not stop at the tag. The collar and tag should work together visually. Our tags are designed to pair with our heritage plaid, mulberry tweed, forest tweed and plain leather collars, and with every standard D-ring and O-ring collar from other brands.
The most common combinations our customers order:
- Heritage plaid collar with rose gold tag
- Charcoal tweed collar with silver or black tag
- Plain tan leather collar with silver tag
- Mulberry tweed collar with rose gold tag
What UK delivery and returns should look like
A good UK custom dog tag brand dispatches from the UK, offers free delivery on a reasonable order value, and takes returns on a personalised item if the fit is not right. It catches typos before the laser runs, and re-engraves without fuss if something slips through. If a listing does not mention any of those, that is a signal in itself.
Bailey & Coco dispatches from our UK studio, with free delivery on orders over £50 and hassle-free returns within 30 days. We also hold on to a record of your custom engraving, so a future replacement matches the first tag to the letter.
The tag that matches your dog, once
A well-customised dog tag is not a yearly replacement. Get the three lines right, pick the finish that suits your dog's collar, and the tag will outlast the reason you ever needed to think about it.
If you are unsure which finish or layout suits your dog, our team is on hand to help. Shop the full engraved dog tag collection, hand-finished in the UK in silver, black and rose gold, with free delivery on orders over £50.
Related reading
- Personalised Dog Tags: The Complete UK Buyers Guide
- Dog Tag Examples UK: What Real Tags Look Like
- Dog Tag Engraving Fading: Why It Happens and How to Prevent
- UK dog tag guide
- dog tag engraving guide
- engraved dog tags UK buyers guide
Real owner scenarios for a custom tag
Customisation means different things to different owners. Four situations we have hand-fitted tags for in the past year.
The compound-surname request
"Sutherland-Hughes" does not fit comfortably on a standard line 1 at full readable font. We either reduce the font slightly (still legible at arm's length) or shorten the second half to an initial ("Sutherland-H."). The customer chooses, we hand-set the layout.
The owner with unusual contact needs
Frequent international travel, a house-sitter who keeps the dog, a primary carer who is not the owner. These situations need a different line 3. A good custom process hand-sets the line to fit the actual use case rather than forcing it into the default template.
The gift order without the dog's name
Gift orders sometimes come in before the recipient has chosen a dog name (a rescue adoption in progress, a puppy not yet home). We engrave only the front with owner details and leave the reverse blank. The recipient returns the tag to us for the name once settled. No additional charge.
The safety message request
"I am deaf" or "do not chase" are messages some owners ask us to add. These go on the reverse alongside the dog's name. They help a finder understand the dog's behaviour before engaging.
Common mistakes with custom dog tag orders
Customisation opens up possibilities, which also opens up ways to waste the space on the tag. Five patterns we catch before the laser runs.
- Customising the wrong line. Some owners put the dog's name where the surname should go. A dog's name on its own does not meet the Control of Dogs Order 1992. Keep owner details on the front.
- Over-customising the font. Decorative script fonts look beautiful in isolation and read terribly at arm's length on a moving collar. We flag this at review.
- Squeezing too many custom lines onto the front. More lines means smaller font. Three lines at readable size beats four at squinting size.
- Using all caps for the dog's name on the reverse. All caps reads slower than mixed case. A dog name rendered as "Molly" is friendlier than "MOLLY".
- Ignoring the custom review step. Some sellers have no human in the loop. A mis-spelled postcode ships to the laser unchallenged. Our process flags these before cutting.
Decision guide: how much to customise
Three levels of customisation suit different needs.
Level 1: Default template
- Three standard lines on front: surname, postcode, mobile
- Dog's name on reverse
- Default serif plus sans font
- Fits 90% of UK owners
Level 2: Content customisation
- Default template plus specific content: compound surname, secondary contact, county hint
- Still uses default fonts
- For owners with specific contact needs
Level 3: Full custom
- Hand-set layout, alternative fonts, safety messages on reverse
- Human review at our end before laser
- For owners with genuinely specific requirements
Most UK owners land in Level 1 or Level 2. Level 3 exists for the edge cases where the default is not quite right. Choose the level that matches your actual need; over-customising for the sake of it rarely improves the tag.
A pre-order custom tag checklist
Before you submit a custom order, work through the checklist below. Every item prevents a mistake we have caught on previous orders.
- Surname spelling. Type your surname into a search engine along with your postcode, and check that the spelling matches your driving licence or passport. Typos on formal names are common.
- Postcode format. UK postcodes have a specific format (one or two letters, one or two digits, optional letter, space, digit and two letters). "BA1 2LR" or "SW19 6JH" are correct; "BA1 2lr" or "SW196JH" get flagged by our review.
- Mobile number format. UK mobiles start with 07 and have 11 digits total. International format (+44 7...) works too but uses more characters on the tag face.
- Line order. Most readers scan top-to-bottom. Put the most important detail first. For most UK owners, that is the phone number on the bottom line where it stands out, with identification above.
- Dog's name spelling. If the dog's name appears on the reverse, spell it how you usually write it. Avoid unusual spellings for the sake of it; a finder reads what is there.
- Reverse content. Decide now: dog's name, year, message, or combination. Adding later requires a new tag.
- Collar check. Confirm the collar the tag will live on has a working D-ring sized for a standard split ring. A faulty D-ring stresses the new tag from day one.
When these seven items are confirmed, the custom order goes through our review cleanly and the tag ships the next working day.
What a custom order confirmation looks like
After you submit, we send an email confirmation showing the exact engraving layout, the chosen finish, and the shipping address. Our team reviews this against the order notes before the laser runs. If anything is flagged (unusual postcode format, character count at the edge of readability, unusual font request), we contact you before cutting.
The confirmation step is the last opportunity to catch typos at no cost. Read it carefully when it arrives; once the laser runs, changes require a replacement tag.
Custom tag summary
Customisation on a UK dog tag covers finish, layout, text, reverse content, and in limited cases the font. The default template fits most owners; hand-set layouts are available for compound surnames, multi-owner households, and specific safety messages. Every custom order is reviewed by a human at our end before the laser runs, which is where typos are caught. If the details on the tag ever need changing later, a replacement tag matches the original exactly from our records.
What you can customise: finish (silver, black, rose gold), the three lines of engraving, the reverse content (dog's name or message), and in limited cases the font.
See also our real dog tag examples UK.
Frequently asked questions
How many lines can I customise on a dog tag?
Three lines on the front, typically surname, address and phone number, plus the reverse side for the dog's name or alternative content. Our team hand-fits the layout so each line stays legible at arm's length.
Can I pick my own font for a custom tag?
Our default uses a clean serif for surnames and a modern sans for numbers. Alternative fonts can be hand-set on request; we will flag anything that reduces readability before the laser runs.
Can I customise both sides of the tag?
Yes. The front typically carries identification on three lines, and the reverse carries the dog's name at a larger size or alternative content of your choice.
Which custom finish lasts longest?
All three finishes use the same stainless steel core and the same deep laser engraving, so durability does not change between them. Silver, black and rose gold all last the lifetime of the dog.
Can I customise the size of my dog tag?
Our engraved dog tags come in one considered size: 38mm. It gives enough space for clear, legible engraving while still sitting neatly on a standard collar.
What if I want to change the custom text later?
You will need a replacement tag. We keep a record of the original order so a second tag can match the first exactly, or we can engrave a new layout if your details have changed.
Is there a custom tag for puppies?
The 38mm size works well for puppies on narrow collars. The layout adapts to a shorter text set if your puppy's first tag is simpler than an adult dog's.
What happens if I make a typo?
Tell us within 24 hours and we will re-engrave at no charge. After 24 hours we will produce a replacement at cost. The system flags typos in common fields before submission.
Can I order a custom tag with only the dog's name and a phone number?
You can, but a dog's name alone does not meet the Control of Dogs Order 1992. UK law requires the owner's name and address on the collar in a public place. We will engrave name-only if you ask, but we usually recommend adding the owner surname as well.
Is there an extra charge for custom fonts?
No. Our custom process includes hand-set layouts at no extra cost. If the layout requires significant re-working we may flag that before production.
What custom elements cannot be done?
We do not engrave logos, photos, or colour elements. The production method is single-colour laser engraving into stainless steel. For photo tags, our personalised dog ID tag collection carries alternative options.





























































































