Pet Name Tag Medium vs Large: How to Pick the Right Size
By frank green Australia: Reusable Cups and Bottles, Stainless ... | Published: 2026-11-05
Category: Buying Guides
Compare the Medium and Large frank green pet name tags, learn how to choose pet tag size for dogs and cats, and use simple decision rules before you order.
Quick answer
Choose the Large pet name tag for most medium to large dogs and the Medium tag for small dogs, cats, and pets that wear a slim collar. If your pet sits near the boundary, size up only when the collar strap is wide enough to keep the tag sitting flat.
Why tag size matters more than you think
A pet name tag only works if your pet keeps wearing it. An oversized tag on a small collar can swing, catch on furniture, or sit at an angle that makes the engraving harder to read. An undersized tag on a broad collar can look lost and may not have enough room for a clear name and phone number.
The Medium and Large frank green pet name tags share the same core design: chrome-plated zinc alloy, personalisation on the front and back, and an Australian Good Design Award® win. The main decision is matching the tag to your pet's collar width and body size, not choosing between different materials.
What the catalog does and does not tell you
The supplied product records do not list exact dimensions, weight, or maximum engraving characters for either tag. That means you cannot pick a size from a millimetre measurement alone. Instead, use your pet's collar width, body size, and the amount of text you need as practical proxies.
If you are ordering online and cannot see the tag in person, start with the size that matches your pet's everyday collar rather than the size that matches your pet's breed name. Breed sizes vary widely, and a tag that fits a 20 mm collar will feel different from one on a 10 mm collar.
When the Medium tag is the safer choice
The Medium tag is the more versatile option for cats and small dogs because it keeps bulk down on narrow collars. It also suits puppies that are still growing, since a smaller tag is less likely to overwhelm a slim neck before the pet reaches adult size.
If your cat wears a breakaway collar or a lightweight safety collar, a smaller tag reduces the chance of the collar sitting off-balance. The same logic applies to toy breeds and any pet that is already comfortable with a minimal collar setup.
When the Large tag earns its place
The Large tag makes more sense for medium and large dogs that wear wider collars, especially when you want the name and phone number to be easy to spot from a distance. A larger surface area generally gives more room for legible personalisation, although the catalog does not specify exact character limits.
Large tags can be overkill on small pets or very narrow collars. If your dog is between sizes, check the collar width first: a Large tag on a thin strap may hang unevenly and become a nuisance.
Decision rules for choosing Medium or Large
- Start with collar width: If your pet's collar is narrow or lightweight, choose the Medium tag. If the collar is wide and sturdy, the Large tag is more likely to sit flat. Measure the collar strap, not the neck, before you order.
- Match the tag to your pet's body size: Use Medium for cats, toy breeds, and small dogs. Use Large for medium and large dogs. If your pet is between sizes, pick the size that matches the collar rather than the breed label.
- Check your text needs: If you want a short name and a phone number, either size can work. If you need a longer name or extra wording, the Large tag gives you more surface area, though exact character limits are not listed in the catalog. Keep the engraving short and legible on either size.
- Consider your pet's habits: For pets that scratch, squeeze through tight spaces, or wear a collar indoors, the smaller Medium tag is less likely to catch. For dogs that spend most of their time outdoors on a wide collar, the Large tag is easier to read.
Medium vs Large at a glance
- Pet Name Tag - Medium: The Medium pet name tag is made from chrome-plated zinc alloy and can be personalised with a pet name on the front and a phone number on the back. This gives you a compact identification option for cats and small dogs without giving up the name-and-number format.

Pet Name Tag - Medium - Pet Name Tag - Large: The Large pet name tag uses the same chrome-plated zinc alloy construction and front-and-back personalisation as the Medium tag. You are choosing between sizes, not materials, so the decision comes down to collar fit and how much visual space you want on the tag.

Pet Name Tag - Large
Who should choose which size
Best for
- Cats and small dogs that wear narrow or lightweight collars
- Puppies that are still growing and need a lower-profile tag
- Owners who want a compact tag with name and phone number on the back
Not for
- Large dogs with wide collars who need maximum visibility
- Owners who want the largest possible engraving area
- Pets that already wear a bulky harness or multiple tags

