The best harness for a Shiba Inu
A Shiba Inu needs a harness built to stop a dog backing out of it, not just one sized correctly. Shibas have a thick neck relative to their head, a dense double coat that compresses under pressure, and a well-earned reputation for wriggling backwards out of anything loose enough to slip a shoulder through. The safest choice is a step-in or H-style harness with a snug girth strap and no gap for the dog to work a leg free.
Popular with owners of this breed: everyday dog collars, dog harnesses and no-pull dog harnesses.
Why Shiba Inus are notorious harness escapees
A Shiba's head is often narrower than its shoulders and neck, which is the exact shape that lets a determined dog pull backwards and slip a collar or a loose harness clean off. Add a thick, plush double coat that flattens under a strap, and a harness that measured correctly on day one can end up loose enough to escape from a few weeks later once the coat has settled.
This is not really a training problem so much as a fit and design one. Even a calm, well-behaved Shiba can back out of the wrong harness in a moment of fright — a firework, a dropped bag, another dog appearing suddenly — so the harness needs to physically prevent the escape rather than relying on the dog staying relaxed.
What actually holds
A step-in harness, where the dog steps into two leg holes and the buckle closes across the back, tends to fit more snugly around the chest than an over-the-head design, with fewer gaps for a Shiba to work a shoulder through. An H-harness with a girth strap that sits properly behind the front legs, adjusted so you can fit two fingers but not a whole hand underneath, is the other reliable option.
Look for a martingale-style loop on the harness or use it alongside a martingale collar as a backup attachment point, so there is a second, self-tightening line of defence if the harness itself is ever pulled loose. A double-clip lead, attached to both the harness and a martingale collar, is a common belt-and-braces setup for exactly this breed.
Getting the fit right
Measure your Shiba's chest girth just behind the front legs and their neck circumference, and check both against the harness's size chart rather than choosing by weight alone, since Shibas are a stocky, muscular breed for their size and often need a size up from what their weight alone would suggest.
Re-check the fit after the coat blows in a seasonal shed, since a harness that was snug against a full coat can end up with more give once the undercoat has thinned out. A quick two-finger test at the girth strap takes a few seconds and catches this before it becomes a problem on a walk.
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.

Red Dingo Classic Dog H-Harness
Red Dingo Classic Dog H-Harness in ten colours, sizes XS to Large. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£19.99

Red Dingo Design Dog H-Harness
Red Dingo Design Dog H-Harness in 25 designs, sizes XS to Large. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£22.49

Halti Anatomy Harness
A three-clip harness with neoprene padding that keeps a pulling dog's weight off its neck
From£37.99

Red Dingo Classic No-Pull Dog Harness
Red Dingo Classic No-Pull Dog Harness in two colours, sizes Small to Large. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£13.99

Company of Animals Carsafe Crash Tested Harness
A car harness crash tested to 32kg, that doubles as a walking harness
From£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

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

Ancol Padded Harness
A padded dog harness with a reflective band, in a range of sizes and colours
From£13.79

Red Dingo Mesh Dog Harness
Red Dingo Mesh Dog Harness in six designs, sizes XX-Small to XX-Large. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£25.99

Ancol Comfort Mesh Harness
A padded air-mesh dog harness for a cool, comfortable fit, in a range of sizes and colours
From£13.99

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

Padded Vest-Style Dog Harness
A padded vest harness that spreads pressure across the chest for no-choke walks.
From£14.99
Common questions
- Why do Shiba Inus escape harnesses so easily?
- Their head and neck are often narrower than their chest and shoulders, which is the ideal shape for backing out of anything with room to spare. A thick double coat also compresses under a strap over time, so a harness that fitted snugly at first can loosen without the size actually being wrong.
- Is a step-in harness better than an over-the-head one for a Shiba?
- For most Shibas, yes. A step-in design closes around the chest with fewer gaps for a dog to work a leg or shoulder through, whereas an over-the-head harness has to pass over the narrowest part of the dog before it reaches the chest, which is exactly where an escape happens.
- Should I use a harness or a collar for a Shiba Inu?
- A well-fitted harness for everyday walking, with a martingale collar as a backup attachment point, is a common approach for this breed. Relying on a flat collar alone is riskier, since a Shiba can slip a standard collar over their head in the same way they can back out of a loose harness.
- How tight should a Shiba Inu's harness be?
- Snug enough that you can fit two fingers flat under the girth strap but not a whole hand, with no visible gap at the shoulders when the dog pulls backwards. Check it again after a seasonal coat blow, since the fit can change as the coat thins.
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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.