
Place four fingers behind your dog's front legs and measure your dog's body circumference from that point. View the diagram below.
SIZING GUIDE
| Dog Harness Size | Chest Circumference | Weight of Dog |
|---|---|---|
| Baby 1 / 3XS | 29–36cm | 0.8–3kg |
| Baby 2 / 2XS | 33–45cm | 2–5kg |
| Mini-mini / XS | 40–53cm | 4–7kg |
| Mini / S | 49–67cm | 7–15kg |
| Size 0 / M | 58–76cm | 14–25kg |
| Size 1 / L | 63–85cm | 23–30kg |
| Size 2 / XL | 71–96cm | 28–40kg |
| Size 3 / 2XL | 82–115cm | 40–70kg |
| Size 4 / 3XL | 96–138cm | 70–90kg |
The Fastest Way To Put It On Your Dog
The JK9 Powerharness makes your busy weekdays run smoother with a one-click solution that attaches the harness on your dog in one easy motion. It’s the simplest and quickest harness to put on, take off and adjust, rivalling the simplicity of a collar. Read the instruction manual QR code on the product card.
Heavy-Duty Buckles
Designed and manufactured in Europe, the Julius K9 Powerharness is made from high-quality European materials and features heavy-duty buckles that are tensile-tested up to 350kg.
Perfect Ergonomics
The Powerharness chest strap is adjustable for the perfect fit and effectively distributes pressure across the strongest part of your dog's body.
Breathable Inner Liner
The IDC Powerharness is made with an OEKO-Tex inner lining manufactured to the human clothing specifications, allowing your dog's skin to breathe.
Reflective Strips
The harness features a reflective chest strap and reflective stitching to increase your pet's visibility to others during low light hours.
Sidebag Fixing Option
Julius K9 Sidebags let you enjoy a hands-free walk! The water-resistant sidebags can be attached to your dog's harness or your belt loops! Click here to read more!
Removable Labels
Customise your dog's harness with our HUGE range of Julius K9 Labels! Choose from funky or working dog labels! Click here to read more!
- Rubber strap closure handle to hold down the handle (not available on Mini / Mini-Mini)
- Hook and Loop pad to secure the handle (not available on sizes 0-3)
- Large sidebag fixing option (not available on Mini-Mini)
- 1 x Julius K9 IDC Powerharness
- 1 x Set (2) of JULIUS K9 Reflective Labels


