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Best harness for a Great Dane

A Great Dane's size changes what "a good harness" means compared with most breeds. The webbing, stitching and buckles all take far more load than they would on a small or medium dog, and a harness that fits well when loose-fitting still needs to control a genuinely powerful dog rather than merely restrain a willing one.

Strength and build over style

Look for wide, padded straps rather than narrow webbing, since a Great Dane's weight and pulling power puts real pressure through the chest and shoulders, and thin straps that would be fine on a smaller dog can dig in or wear through faster on a giant breed.

Check how the harness is stitched and where the leash attachment point is reinforced, since this is the part that takes the most strain if your dog lunges or pulls suddenly. A harness built for smaller dogs and simply sized up is not the same as one engineered for a genuinely heavy, strong animal from the start.

Fit and adjustment

Great Danes vary enormously in chest shape and depth even within the breed, so multiple points of adjustment matter more here than on more uniformly built breeds — around the neck, chest and girth, ideally all independently adjustable rather than a single fixed size band.

A front-clip or dual-clip design gives you more control for a dog still learning not to pull, which matters given how much a fully grown Great Dane can move a person who is not braced for it. Check the fit with two fingers able to slip flat under any strap, snug but not tight.

Practical extras worth having

A handle on the back of the harness is genuinely useful for a dog this size, giving you a quick, controlled way to guide or steady them around steps, traffic or other dogs without relying on the collar or leash alone.

Reflective stitching or panels are worth having given how much space a Great Dane occupies in low light, and a harness that is machine washable saves effort given the surface area involved compared with a small dog's kit.

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.

Padded No-Pull Dog Harness Vest

Padded No-Pull Dog Harness Vest

From£35.99

Faux-Leather Dog Harness & Lead Set

Faux-Leather Dog Harness & Lead Set

From£13.99

Soft Leather Dog Harness And Lead Set

Soft Leather Dog Harness And Lead Set

From£14.99

Padded Vest-Style Dog Harness

Padded Vest-Style Dog Harness

From£14.99

Dog No-Pull Harness Classic Black
Fast UK delivery

Dog No-Pull Harness Classic Black

From£13.99

Dog H-Harness Classic Lime Green
Fast UK delivery

Dog H-Harness Classic Lime Green

From£19.99

Dog No-Pull Harness Classic Red
Fast UK delivery

Dog No-Pull Harness Classic Red

From£13.99

Dog Lead Classic Lime Green 1.2m
Fast UK delivery

Dog Lead Classic Lime Green 1.2m

From£16.49

Dog H-Harness Design Stars White on Red
Fast UK delivery

Dog H-Harness Design Stars White on Red

From£22.49

Dog Lead Classic Orange 1.2m
Fast UK delivery

Dog Lead Classic Orange 1.2m

From£16.49

Dog Padded Harness Red
Fast UK delivery

Dog Padded Harness Red

From£41.99

Dog H-Harness Classic Orange
Fast UK delivery

Dog H-Harness Classic Orange

From£19.99

Browse all of Dogs

Common questions

What size harness does a Great Dane need?
Great Danes typically need the largest size a brand offers, but chest and girth measurements vary a lot between individual dogs, so measure your own dog rather than going by breed alone, and choose a harness with several independent adjustment points.
Should a Great Dane wear a harness or a collar for walks?
A harness is generally better for control and for spreading pressure across the chest rather than the neck, which matters given how much force a large, strong dog can generate. A well-fitted collar with ID tags is still worth having alongside it, just not as the main walking attachment.
Do Great Danes need a front-clip harness?
A front-clip or dual-clip design gives more steering control for a dog that pulls, which is particularly useful while a Great Dane is still growing into its full strength and learning loose-lead walking.
How do I check a harness fits a Great Dane properly?
You should be able to slide two fingers flat under every strap without it being loose enough to shift or twist. Check the fit again as a young Great Dane grows, since their chest depth can change noticeably over just a few months.

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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.