The best collar for a pug
The best collar for a pug is a wide, flat, well-padded one that spreads pressure evenly rather than digging into a short, thick neck — and for a lot of pugs, a harness is the better everyday choice anyway. Pugs are built differently to a longer-nosed dog: a short muzzle, a compact windpipe, and eyes that sit more exposed than most breeds, so anything that puts sudden pressure on the neck is worth avoiding.
Why a pug's collar has to be the right kind
A pug's neck is short and thick, with very little slack between the collar and the windpipe compared with a longer-necked breed. A narrow strap concentrates whatever pressure it carries into a small area, which matters more here than it would on a dog built with more room to spare.
Pugs are also brachycephalic, meaning their flattened face already narrows the airway, and their eyes sit more prominent and exposed than most breeds. Anything that yanks or tightens suddenly around the neck adds pressure in exactly the area that is already working harder to breathe, which is the practical reason so many pug owners move to a harness rather than fighting it out with a collar.
What to look for if you do use a collar
A flat buckle collar, wide rather than narrow, spreads any pressure across more of the neck instead of concentrating it in a thin line. Look for soft padding on the inside, particularly along the section that sits against the throat, and a quick-release buckle over a fiddly clip.
Steer well clear of slip collars, choke chains and half-check collars for a pug. They are designed to tighten under pressure, and on a breed whose airway is already narrower than most, that is precisely the wrong kind of pressure to apply, even briefly during a walk.
When a harness makes more sense
If your pug pulls on the lead at all, a well-fitted harness moves the pressure onto the chest and shoulders instead of the throat, which is a genuinely safer trade for this breed. Many pug owners use the collar only for a name tag and ID at home, and clip the lead to a harness for actual walks.
A harness with a front and back clip gives you the option to discourage pulling from the chest without any pressure reaching the neck at all. It takes a little longer to fit than a collar the first few times, but for a dog built like a pug it is worth the extra minute.
Getting the size and fit right
Measure around the base of your pug's neck, where a collar naturally sits, and check it against the maker's size guide rather than guessing from your dog's weight alone — pugs vary a fair bit in build even at a similar weight. You should be able to slide two fingers flat between the collar and the neck; snugger than that risks rubbing, looser risks it slipping over the head.
Recheck the fit every few months, especially on a younger pug still filling out or an older one who has put on or lost weight. A collar that fitted well six months ago can sit differently now, and a quick check costs nothing compared with the discomfort of one that no longer does.
What we stock for this breed
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.
Real-Time GPS Pet Tracker
A compact GPS tracker that clips to most collars for real-time location, geofence alerts and find-me sound.
£29.99
Padded No-Pull Dog Harness Vest
A soft padded vest harness that spreads pressure evenly across the chest for comfortable, no-pull control. Adjustable straps, breathable mesh lining and reflective trim make everyday walks safer.
From£35.99
Faux-Leather Dog Harness & Lead Set
A smart faux-leather harness and matching lead set with gold-tone hardware and quick-release buckles. The padded, adjustable harness spreads pressure comfortably for stylish, secure walks. Suits small dogs and cats.
From£13.99
Soft Leather Dog Harness And Lead Set
A studded faux-leather chest harness with a matching clip lead, designed for small dogs and puppies. The padded straps spread pressure across the chest for comfortable, secure everyday walks.
From£14.99
Dog Collar Classic Dark Blue
The Dog Collar Classic Dark Blue brings Red Dingo’s signature quality and design to everyday walks. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£10.99
Dog Collar Classic Purple
The Dog Collar Classic Purple brings Red Dingo’s signature quality and design to everyday walks. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£10.99
Dog Collar Classic Orange
The Dog Collar Classic Orange brings Red Dingo’s signature quality and design to everyday walks. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£10.99
Dog Collar Design Camouflage Hot Pink
The Dog Collar Design Camouflage Hot Pink brings Red Dingo’s signature quality and design to everyday walks. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£11.49
Padded Vest-Style Dog Harness
A padded vest harness that spreads pressure across the chest for no-choke walks.
From£14.99
Dog Collar Classic Yellow
The Dog Collar Classic Yellow brings Red Dingo’s signature quality and design to everyday walks. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£10.99
Dog Collar Classic Brown
The Dog Collar Classic Brown brings Red Dingo’s signature quality and design to everyday walks. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£10.99
Dog No-Pull Harness Classic Black
A Red Dingo no-pull walking harness in plain black, spreading a pulling dog's weight across the chest instead of the neck, with a five-year guarantee behind it.
From£13.99
Common questions
- Do pugs need a harness instead of a collar?
- Not strictly, but a great many owners find a harness works better day to day. It keeps any pressure off the throat entirely, which matters more for a pug than for a longer-necked breed, and it gives you more control if your pug pulls on the lead.
- What size collar does a pug need?
- Most adult pugs fall into a small to medium collar size, but the only reliable way to know is to measure your own dog's neck and check it against the specific collar's size chart, since sizing varies between brands and styles.
- Are slip or choke collars safe for pugs?
- No, they are best avoided for this breed. Slip and choke collars are designed to tighten under pressure, which adds strain to a neck and airway that are already more compact than most dogs', even from a brief tug.
- How tight should a pug's collar be?
- Snug enough that it will not slip over the head, loose enough that two fingers fit flat between the collar and the neck. Check it regularly, since a pug's neck size can change with weight or coat over time.
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Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.