French Bulldog Harnesses & Collars

You'll hear us before you see us. Us Frenchies snort, snuffle and grunt our way through every walk, and those flat faces come with airways that are already working hard, so even a little pull on a collar is a lot for us. That's why we walk on a harness....

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PUPSTYLE Harness Wild One Dog Harness

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PUPSTYLE Harness Houndbury Dog Harness

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PUPSTYLE Harness Creme Brulee Dog Harness

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PUPSTYLE Harness Blueberry Muffin Dog Harness

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PUPSTYLE Harness Stripe Squad Dog Harness

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PUPSTYLE Bundle Wild One Style Bundle

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PUPSTYLE Bundle Berry Milkshake Style Bundle

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PUPSTYLE Collar Wild One City Dog Collar

Wild One City Dog Collar

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PUPSTYLE Collar Houndbury City Dog Collar

Houndbury City Dog Collar

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PUPSTYLE Collar Emerald Envy City Dog Collar

Emerald Envy City Dog Collar

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PUPSTYLE Collar Sweet Apple Suburban Dog Collar

Sweet Apple Suburban Dog Collar

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PUPSTYLE Collar Stripe Squad City Dog Collar

Stripe Squad City Dog Collar

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PUPSTYLE Leash Wild One City Dog Leash

Wild One City Dog Leash

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What size does a French Bulldog need?

Here is what each size usually looks like on a Frenchie. They are short, broad and solid, and they keep filling out until around their first birthday, so go by the tape measure rather than their weight: measure the neck and the widest part of the chest. If they are between sizes, go up. Every other breed is on our size guide by breed.

Puppies usually stay in an S harness until around 8 to 10 months, then move into an M once they have filled out. Collars are sized on the neck and harnesses on the neck and chest, so plenty of Frenchies take a different size in each.

ProductPuppyFully grownBigger, chunkier males
Step-in harness
(City & Suburban)
S
(until 8 to 10 months)
ML
Adventure strap harnessUse the step-inMM
City vegan leather collarSML
Suburban & Adventure collarSMM, or L from 12 months for extra width
Button-up bandanaSM or LL
(add an Extender if needed)

How to Measure Your Frenchie

  • Use a soft measuring tape for the most accurate results.
  • Measure around the widest part of the chest, just behind the front legs. On a Frenchie that is a big number for a small dog, which is normal.
  • Measure around the base of the neck where the collar would sit.
  • If between sizes, go up. There is adjustment at the neck and chest to take in the extra.

Pick a breed that is the closest to your dog

Select a breed above to see size recommendations

Aussie Shepherd

Size Best For Age/Stage
SAussie Shepherd Puppyup to 5-10 months
MAussie Shepherd Puppy / Smaller Adults5-10 months / Adult Female
LFully Grown Aussie ShepherdAdult
XL / AdventureStronger Aussie Shepherd MalesAdult Male

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Beagle

Size Best For Age/Stage
SBeagle Puppyup to 7-9 months
MFully Grown Beagle / FemaleAdult / Adult Female
LFully Grown Beagle MaleAdult Male
XLChunky Fully Grown Beagle MaleChunky Adult Male

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Cavalier King Charles Spaniel

Size Best For Age/Stage
XSCavalier Puppyup to 6-9 months
SFully Grown Cavalier up to 6kg/13lbsAdult
MFully Grown Cavalier over 6kg/13lbsAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Cavoodle

Size Best For Age/Stage
XSCavoodle Puppyup to 6-9 months
SFully Grown Toy Cavoodle up to 6kg/13lbsAdult
MFully Grown Regular Cavoodle over 6kg/13lbsAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Shop cavoodle harnesses and collars

Chihuahua

Size Best For Age/Stage
XSChihuahua Puppy / Fully Grown up to 3kg/6lbsup to 10 months / Adult
SFully Grown Chihuahua over 3kg/6lbsAdult

Note: Some product ranges may not be suitable for very small Chihuahuas. Individual dogs may vary.

Cocker Spaniel

Size Best For Age/Stage
SCocker Spaniel Puppyup to 6-8 months
MCocker Spaniel Puppy / Small Adult Females6-11 months / Adult Female
LFully Grown Cocker SpanielAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Corgi

Size Best For Age/Stage
SCorgi Puppyup to 8-9 months
MCorgi Puppy / Smaller Adult Female8-12 months / Adult Female
LFully Grown Corgi / Chunky CorgiAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Dachshund (Mini)

Size Best For Age/Stage
XSMini Dachshund Puppyup to 6-9 months
SFully Grown Mini Dachshund up to 6kg/13lbsAdult
MFully Grown Mini Dachshund over 6kg/13lbsAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Shop dachshund harnesses and collars

Dachshund (Standard)

Size Best For Age/Stage
SStandard Dachshund Puppyup to 7-9 months
MFully Grown Standard Dachshund up to 10kg/22lbsAdult
LFully Grown Standard Dachshund over 10kg/22lbsAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Shop dachshund harnesses and collars

Dalmatian

Size Best For Age/Stage
MDalmatian Puppyup to 9-10 months
LFully Grown DalmatianAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

French Bulldog

Size Best For Age/Stage
SFrench Bulldog Puppyup to 8-10 months
MFully Grown French BulldogAdult
LBigger Fully Grown French Bulldog MalesAdult Male

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Shop French Bulldog harnesses and collars

Golden Retriever

Size Best For Age/Stage
MGolden Retriever Puppyup to 6-10 months
LFully Grown Golden RetrieverAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Groodle

Size Best For Age/Stage
SGroodle Puppyup to 10 months
MFully Grown GroodleAdult
LBigger Fully Grown Groodle MalesAdult Male

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Italian Greyhound

Size Best For Age/Stage
XSItalian Greyhound Puppyup to 8 months
SFully Grown Italian GreyhoundAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Jack Russell

Size Best For Age/Stage
XSJack Russell Puppyup to 8 months
SSmall Fully Grown Jack RussellAdult
MBigger Fully Grown Jack RussellAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Japanese Spitz

Size Best For Age/Stage
XSJapanese Spitz Puppyup to 8-12 months
SFully Grown Japanese SpitzAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Kelpie

Size Best For Age/Stage
SKelpie Puppyup to 7-10 months
MSmall Fully Grown KelpieAdult
LBigger Fully Grown KelpieAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Labradoodle

Size Best For Age/Stage
SLabradoodle Puppyup to 7-10 months
MFully Grown Labradoodle / Small FemalesAdult / Adult Female
LBigger Fully Grown Labradoodle MalesAdult Male

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Labrador

Size Best For Age/Stage
MLabrador Puppyup to 6-10 months
LLabrador Puppy / Smaller Adults6-10 months
XLFully Grown LabradorAdult
Adventure StrapStronger Fully Grown LabradorAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Maltese X

Size Best For Age/Stage
XSMaltese X Puppyup to 8-10 months
SFully Grown Maltese XAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Miniature Schnauzer

Size Best For Age/Stage
XSMini Schnauzer Puppyup to 8 months
SMini Schnauzer Puppy / Small Adult8-11 months / Adult
MFully Grown Mini SchnauzerAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Papillon

Size Best For Age/Stage
XSPapillon Puppy / Small Adult Femalesup to 10 months / Adult Female
SFully Grown Papillon MalesAdult Male

Note: Some product ranges may not be suitable for very small Papillons. Individual dogs may vary.

Pomeranian

Size Best For Age/Stage
XSPomeranian Puppyup to 8 months
SFully Grown PomeranianAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Pug

Size Best For Age/Stage
SPug Puppyup to 6-8 months
MPug Puppy / Smaller Adult6-10 months / Adult
LFully Grown Pug / Bigger AdultAdult
XLBroad/Chunky Fully Grown PugAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Staffordshire Bull Terrier (Staffy)

Size Best For Age/Stage
SStaffy Puppyup to 6-8 months
MStaffy Puppy / Small Adults6-9 months / Adult
LFully Grown Staffy FemalesAdult Female
XLFully Grown Staffy Males / Broad FemalesAdult Male
Adventure StrapStronger/Chunky Neck Fully Grown StaffyAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

West Highland Terrier (Westie)

Size Best For Age/Stage
SWestie Puppyup to 8-10 months
MSmaller Fully Grown WestieAdult
LBigger Fully Grown WestieAdult

Individual dogs may vary. We always recommend measuring your dog for the best fit.

Yorkshire Terrier

Size Best For Age/Stage
XSYorkshire Terrier Puppyup to 8-10 months
SFully Grown Yorkshire TerrierAdult

Note: Some product ranges may not be suitable for very small Yorkshire Terriers. Individual dogs may vary.

Why a Frenchie should walk on a harness, not a collar

That flat face is the whole story. Frenchies are brachycephalic: narrow nostrils, a long soft palate and a smaller airway, the combination vets call BOAS. A collar that tightens with every pull presses on a throat that is already working hard, and for a breed with a delicate spine and eyes that sit a bit proud, pressure on the neck is the last thing they need. A harness moves all of it onto that big broad chest instead.

Ours is step-in, which suits the Frenchie build. You lay it flat, they step in, and the neck and chest clip closed, so nothing has to go over that big square head or fold back the bat ears. Both straps adjust, which matters for a dog who keeps filling out until around their first birthday.

For walking, put the lead on the harness. It clips at the back, so nothing pulls on the neck. The collar is for their tag and the engraved charm with their name. And on warm days, walk early or after sunset: a Frenchie can't pant as efficiently as a longer-nosed dog, so they overheat fast.

Want the full story on life with a Frenchie, from the Nottingham lace workshops to the snoring? Read A Pupstyler's Guide to the French Bulldog.

French Bulldog Questions

Should a French Bulldog wear a harness or a collar?

Walk a Frenchie on a harness, every time. Their short muzzle comes with a smaller airway, and even a little pull on a collar squeezes a throat that is already working hard. Keep the collar for their ID tag and engraved charm, and clip the lead to the harness.

What size harness does a French Bulldog need?

Most fully grown Frenchies wear a size M in our step-in harness, and bigger, chunkier males move up to an L. Measure the neck and the widest part of the chest and check them against the size chart, because a Frenchie's build can put them a size above what their weight suggests.

What size harness does a French Bulldog puppy need?

An S, until around 8 to 10 months. Frenchies fill out late and they fill out wide, so re-check the fit every few weeks and move into the M once the S starts sitting snug at the chest.

What size collar does a French Bulldog need?

In our City vegan leather collar, puppies wear an S, most fully grown Frenchies wear an M, and some chunkier males wear an L. In the Suburban and Adventure strap collars, puppies start in an S and move into an M. Because the strap collar sizes overlap, plenty of Frenchies go up to an L from around 12 months if you like the extra width.

What size bandana does a French Bulldog wear?

Puppies wear an S. Fully grown Frenchies usually wear an M or an L, depending on how chunky their neck is. If they grow out of the L, add a Bandana Extender for extra neck room.

Can my Frenchie wear the Adventure strap harness?

Yes, once they are fully grown. Most Frenchies wear a size M. It has a front ring as well as the back one, which gives you more steering with a strong Frenchie who pulls. For puppies, stick with the step-in.

My Frenchie is between two sizes. Which should I order?

Go up. Frenchies are broad through the chest and keep filling out, and there is adjustment at both the neck and the chest to take in a slightly larger size. Our 30 Day Fit Guarantee means you can exchange it if the fit is not right.