Best Dog Collar for a Pug: Size, Fit, and Style Guide
June 25, 2026 · 5 min read

Pugs are charming little characters with a thick neck almost as wide as their head and a flat, sensitive face. That shape means collars can slip and airways need protecting. Here is how to size a collar for your Pug.
Pug collar size at a glance
Pugs are compact but stocky. Measure your own dog and check the slip test below.
| Measurement | Range |
|---|---|
| Neck circumference | 12-16 in (30-40 cm) |
| Typical weight | 13-18 lbs |
| Recommended Dazey size | M, with a small suiting smaller pugs |
How to measure your Pug's neck
The number on the size chart only works if you measure first. Wrap a soft tape measure or a piece of string around the base of your Pug's neck, where the collar naturally sits, then keep it snug but not tight. The gold standard is the two-finger rule: you should be able to slip two fingers between the collar and the neck once it is buckled. For the full walkthrough see our dog collar size chart, or let our sizing calculator do the math for you.
- Measure the base of the neck where the collar sits, not up near the head.
- Keep the tape snug, then add room for two fingers.
- Measure to the skin, not over thick fur, so the collar is not secretly too loose.
- If you land between two sizes, size up and use the adjustment range.
Fit notes for Pugs
The Pug's neck and head are close in width, so a collar comfortable enough to wear can slip off over the head. Fit to a true two-finger fit and test whether it can slide forward over the ears. If it can, a harness is the more secure option for walks.
Pugs are also brachycephalic (flat-faced) and can struggle with airway pressure, so this is a breed where many owners walk on a harness as standard and keep the collar for ID and everyday wear. If you do use the collar on the leash, keep it soft, wider, and never tight.
Choosing a style your Pug can pull off
A playful print suits a Pug's comedic charm. A fun look like our Splish Splash collar, covered in little rubber ducks, fits their personality perfectly. Browse the rest of the Dazey collars for more gentle, cute options.
Quick fit reminders for Pugs
Harness for walks
Flat-faced and slip-prone, pugs are a classic case for walking on a harness and keeping the collar for ID.
Do the slip test
Check the collar cannot pull off over the head, since a pug's head and neck are close in width.
Soft and wider
A soft, slightly wider webbing spreads pressure and is kinder to a sensitive airway.
Find the right collar for your Pug
Fit it gently, slip-test it, and pick a look as fun as your pug. Every Dazey collar is soft, durable, and adjustable. Shop Dazey collars and find the right fit for your Pug.
Frequently asked questions
What size collar does a Pug need?
Most Pugs measure about 12 to 16 inches at the neck, which is a medium in Dazey sizing, with a small suiting smaller pugs. Confirm it cannot slip over the head.
Should a Pug wear a collar or a harness?
Many pug owners use both: a harness for walks, because pugs are flat-faced and slip-prone, and a lightweight collar for everyday ID. A harness keeps pressure off a sensitive airway.
Why does my Pug slip out of its collar?
Because the neck and head are close in width, a normally fitted collar can pull off when a pug backs up. Tighten to a true two-finger fit, and if it still slips, switch to a harness.

Siobhan Hanak
Head of content
Siobhan leads content at Dazey, telling stories and writing guides for dogs and the people who love them.