You set off on a walk, your dog moves ahead and, a few metres later, the harness has slipped askew. The ring that should stay in front of the chest has slid to the side. Should you tighten the straps, change size or choose another model?
A harness that twists is worth checking, but tightening it further is not always the right answer.
Start by looking at how it is fitted
Do this check at home, with your dog standing and calm. Read the instructions to identify the front, the back and the different strap routes.
A twisted strap or a badly positioned harness can make it look as if the size is wrong. Look at the whole harness from the front, from the side and from above before changing any settings.
If the model has symmetrical adjustments, also check that one side is not much longer than the other.
Is the harness too loose?
Too much slack can let the harness shift when the lead pulls. Adjust gradually, following the manufacturer’s instructions, then watch your dog moving.
The aim is not to get a harness that never moves by squeezing the body. Your dog should be able to walk normally, without a strap getting in the way of the legs or riding up towards the throat.
For its Easy Walk model, PetSafe recommends checking that the adjustments are balanced and re-checking the fit after a few minutes of walking. This advice shows how much fitting matters, but exactly how it applies depends on the model.
Source: PetSafe fitting advice
Watch what happens with the front clip
Does the harness stay centred without tension, and only twist when your dog pulls? This is a useful observation for understanding the problem.
Also note which side the lead is on and whether the shift always happens in the same situation. A short video from the front and the side can help the seller or a trainer look at the fit.
Avoid jerking the harness to put it back in place.
When to consider another size or cut?
If the straps are at their limit and the harness is still too loose, measure again. If the chest seems well fitted but another part never sits right, the cut may not suit your dog’s shape.
It is better to look for a suitable model than to make up for a poor fit by tightening more and more.
If you notice irritation, pain or a change in gait, stop using the equipment concerned and ask a vet for advice.
Read next
- Neck and chest fall into two different harness sizes: how to choose?: if you are hesitating between two sizes.
- The lead goes under the legs with the front clip: how to avoid tangles?: if the lead is the main problem.
- The MyDogGrip harness: front clip, back ring and adjustable neck, chest and belly straps.