Our current picks of dog harnesses
5 picks, updated 16 September 2026
A dog harness is sized on the chest, and that measurement is what gets the fit right. Packaging talks in breeds, so a tape measure round the widest part of the chest is the surest way to order the correct size.
Between them they cover dogs that pull, dogs happier stepping in, everyday working use and small breeds. Take the chest measurement first and every one of them becomes easy to size.
Our picks
- 1
PoyPet
No-Pull Harness, medium
Why we picked it
The quick-release buckle at the neck is the detail that matters here, because a dog that prefers nothing near its face can step in and be buckled up. A safety lock keeps the neck strap closed. Front and back metal rings, soft mesh padding and bright reflective strips cover training walks and evening ones.
- Type
- Harness
- Best for
- Dogs happier stepping into a harness
- Price band
- ££
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- 2
rabbitgoo
No-Pull Harness, large
Why we picked it
Four adjustable straps, two at the neck and two at the chest, so it fits a deep-chested dog and a barrel-shaped one. The front ring gives you a gentle way to turn a dog that leans into the lead, and the back ring suits everyday walks. The reinforced top handle helps at a kerb or when an older dog needs a lift into the car.
- Type
- Harness
- Best for
- Pullers and big dogs
- Price band
- ££
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- 3
Julius-K9
IDC Powerharness, size 0 to 4
Why we picked it
Built for handlers who use a harness every day. A wide chest plate spreads the load, the handle on top gives you close control, and reflective elements keep a dog visible on an early walk. The hook and loop side patches swap over, so you can label the harness however you like. It fits in one move.
- Type
- Harness
- Best for
- Everyday working use
- Price band
- £££
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- 4
Ancol
Comfort Mesh Harness
Why we picked it
Light on a small dog, with air-mesh fabric that breathes on a warm walk and poly-weave webbing that holds its shape. It adjusts for a snug fit and carries a reflective band for low light. Ancol have been making British pet kit for decades, and this is the harness to put on a terrier or a puppy learning to walk.
- Type
- Harness
- Best for
- Small dogs and puppies
- Price band
- £
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- 5
Why we picked it
A harness and a matching rope lead in one box, so a first-time owner has everything for a walk. The step-in shape does up over the back, which makes it quick to put on a wriggling puppy. Two D-rings and a buckle with a safety lock, thickened air mesh that dries fast, and reflective strips on both pieces.
- Type
- Harness and lead set
- Best for
- Puppies and small dogs
- Price band
- £
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Side by side
| # | Pick | Type | Best for | Band |
|---|---|---|---|---|
| 1 | PoyPet No-Pull Harness, medium | Harness | Dogs happier stepping into a harness | ££ |
| 2 | rabbitgoo No-Pull Harness, large | Harness | Pullers and big dogs | ££ |
| 3 | Julius-K9 IDC Powerharness, size 0 to 4 | Harness | Everyday working use | £££ |
| 4 | Ancol Comfort Mesh Harness | Harness | Small dogs and puppies | £ |
| 5 | haapaw Step-in Harness and Lead Set | Harness and lead set | Puppies and small dogs | £ |
Questions people ask
How should a dog harness fit?
Aim for two fingers under every strap, with the chest plate clear of the armpits. A well-fitted harness stays in place when your dog shakes, so check the straps again after the first couple of walks.
Does a harness help with loose-lead walking?
Yes. It gives you control and comfort while you teach loose-lead walking, and clipping at the front makes it much easier to reward the right position. Short, frequent practice walks bring it along quickest.
Can a puppy wear a harness?
Yes, and a light mesh harness is a good first choice, because it sits comfortably on a small frame. Check the fit every week while they are growing and move up a size as the chest fills out.