How to Fit a Nansen Stick Harness for Pulling Sports

Quick answer

To fit a Nansen stick harness correctly, adjust the chest strap, belly strap, and leg loops so the harness is snug but not restrictive, and check that the pulling line attaches to the aluminum ring without twisting.

Step-by-step fitting guide for the Nansen stick harness

1. 1. Position the harness on your dog: Place the harness over your dog's head so the chest piece sits centered on the sternum. The aluminum pulling ring should rest at the front of the chest, not to one side. Check that the harness is not twisted before you start adjusting straps.
2. 2. Adjust the chest strap: Tighten the chest strap so it lies flat against the sternum. You should be able to slide two fingers flat between the strap and your dog's chest. If the strap is too tight, it will restrict breathing; too loose, and the harness will shift sideways during a pull. A common mistake is overtightening—your dog should be able to breathe and move freely.
3. 3. Adjust the belly strap: Fasten the belly strap behind the ribcage, not on the soft belly. It should be snug enough that the harness does not slide forward, but not so tight that it digs in. You should be able to slide one finger underneath. If the belly strap is too loose, the harness will rotate and chafe the armpits.
4. 4. Adjust the leg loops: Each leg loop should encircle the upper thigh without pinching or gaping. The loop should sit high enough that it does not slip down over the knee, but low enough to avoid rubbing the groin. Adjust both sides equally. Uneven leg loops can cause the harness to pull crookedly and create pressure points.
5. 5. Check the pulling line attachment: Attach your canicross line or tug line to the aluminum ring. The ring should sit centered and flat. If the harness twists when you pull gently, recheck all straps—especially the chest and belly straps. A twisted ring means the harness is not balanced; correct it before running.
6. 6. Perform a movement check: Let your dog walk, trot, and then pull against light resistance. Watch for any rubbing, slipping, or hesitation. The harness should stay in place without needing constant readjustment. If your dog stops or tries to scratch at the harness, recheck all adjustments—something is likely too tight or rubbing.

Product facts

• Nansen stick harness: Pulling-harness which puts minimal pressure on the dog's hips and back, developed for dog mushing. This design reduces strain on your dog's spine during sustained pulling, making it suitable for both short sprints and long-distance runs.