Arkonpet
K9 Sentinel Front-Clip Dog Harness with Handle
K9 Sentinel Front-Clip Dog Harness with Handle
UK-registered company · Wrong size? We'll help · A real person replies to every email
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Size Guide
Size Guide
How to measure: Measure the chest (girth) at the widest part. Weight is a helpful secondary guide. This harness runs slightly large: if your dog fits two sizes, we recommend the smaller size for a secure, safe fit.
| Size | Chestcm / in | Neckcm / in | Backcm / in | Weightkg |
|---|---|---|---|---|
| S | 56–7122–28 | 46–5118–20 | 249.5 | 10–15 |
| M | 71–8928–35 | 46–6118–24 | 2811 | 15–30 |
| L | 71–10228–40 | 53–8121–32 | 3112 | 30–40 |
| XL | 81–11432–45 | 61–7624–30 | 3313 | 40–55 |
Centimetres shown first, inches below. Need a hand? Email us your dog's measurements and we'll help you choose.
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UK Delivery & Taxes: Free tracked delivery. Orders are dispatched within 1–3 working days from our partner fulfilment centres in Asia, then usually arrive 6–11 days later (weekends included). Most orders arrive within 8–14 days of being placed; please allow up to 18 days. VAT and import duties are included in the price, so there’s nothing extra to pay on delivery.
- Dedicated Support: Personal guidance to help you find the right fit, plus full support for any faulty items.
- Wrong size? We'll help put it right: send us a quick photo of your dog wearing it and we'll sort it out together. Lost parcels are replaced or refunded. See our returns policy
Calmer walks for dogs with places to be.
Some dogs walk to heel. Others treat the lead as a suggestion and every squirrel as urgent business. If yours is the second kind, a flimsy harness makes every walk feel like a tug of war. The K9 Sentinel is built for strong, energetic dogs, with the control points you need and the padding they will thank you for.

What makes the difference
- Front-clip ring: clip the lead at the chest to gently turn your dog back towards you when they surge ahead. A popular choice for dogs who pull.
- Back ring: for relaxed everyday walks once they have settled into their stride.
- Grab handle: keep them close at the kerb, on a busy path or when another dog comes round the corner, without any pressure on the neck.
- Padded air-mesh lining: breathable and soft where the harness sits, to help reduce rubbing on longer walks.

- Durable nylon and reinforced stitching: made for daily use, wet grass and muddy fields.
- Hook-and-loop side panels: add a name patch or a "please ask before stroking" patch for nervous dogs.
- Adjustable straps: fine-tune the fit for broad or deep-chested breeds.
Size guide
Measure the chest (girth) at its widest point, just behind the front legs, and compare it with the table below. Once on, you should fit two fingers under each strap.
| Size | Chestcm / in | Neckcm / in | Neck–armpitcm / in | Backcm / in | Dog weightkg |
|---|---|---|---|---|---|
| S | 56–7122–28 | 46–5118–20 | 2811 | 249.5 | 10–15 |
| M | 71–8928–35 | 46–6118–24 | 30.512 | 2811 | 15–30 |
| L | 71–10228–40 | 53–8121–32 | 3313 | 3112 | 30–40 |
| XL | 81–11432–45 | 61–7624–30 | 3714.5 | 3313 | 40–55 |
Centimetres shown first, inches below. Neck–armpit: from the base of the neck down to just behind the front leg. Harness weight: 0.45 kg (S) to 0.75 kg (XL).
This harness runs slightly large: if your dog fits two sizes, we recommend the smaller one for a secure, safe fit.
Not sure? Email support@arkonpet.com with your dog's measurements and we will help.
A harness helps; patient training does the rest. Always check the fit before each walk.







