Dogs pull on the lead for a reason so simple it is easy to miss: pulling gets them where they want to go. Every walk where a straining dog still moves forward is a training session teaching them to strain harder.
That is also the key to fixing it.
The one rule that does most of the work
**Pulling never moves the dog forward. A loose lead always does.**
The moment the lead goes tight, you stop. Not a jerk, not a word — just stop, and become extremely boring. The instant there is slack, you walk on again.
Your dog learns, over a few hundred repetitions, that tension is what stops the walk and slack is what continues it.
The first few walks with this approach cover about forty metres. That is normal and it is the price of the fix.
Why it usually fails
People try it for three days, decide it does not work, and go back to hauling. The technique is not difficult; the consistency is. If your dog pulls successfully on the Tuesday walk, Monday’s training is undone.
For the first fortnight, separate the two jobs:
- **Training walks** — short, slow, in a boring place, where the rule is absolute
- **Exercise walks** — get the dog out, use a harness, accept the pulling, do not pretend this is training
Trying to do both at once is what fails.
Better than stopping: rewarding the right position
Stopping tells the dog what not to do. It is faster to also tell them what to do.
Walk along and, every few steps while the lead is slack, deliver a treat at your side, at the dog’s head height. You are paying for the position you want, before there is anything to correct.
Most dogs work this out within a week, because it turns out that walking beside you is where the food happens.
Equipment: what helps
**A well-fitted harness** with a front clip. The front attachment turns the dog gently towards you when they pull instead of letting them lean into the pressure. It does not train your dog, but it makes the training possible by removing the reward of leaning.
**A fixed-length lead**, ideally two metres. Long enough to allow sniffing, short enough to control.
Equipment: what hurts
**Retractable leads** teach pulling explicitly: there is constant tension, and pulling extends the available world. They are the opposite of loose lead training.
**Choke, prong and electronic collars** suppress pulling through discomfort. Beyond the welfare objection, they carry a practical problem: a dog who learns that the presence of another dog predicts pain may become reactive towards other dogs. That is a much harder problem than pulling.
**Collars for hard pullers** put the force through the neck. Harnesses spread it across the chest.
Sniffing is not pulling
An important distinction: a dog dragging you towards a lamp post is pulling. A dog sniffing on a slack lead is doing the single most valuable thing available on a walk.
Sniffing lowers arousal and is genuinely satisfying for dogs. A walk that is entirely heelwork is a poor walk. Build in a cue — “go sniff” — that releases your dog to investigate on a loose lead. Now sniffing rewards the loose lead instead of competing with it.
Realistic expectations
A dog who has pulled for five years will not stop in a fortnight. Expect:
- **Week 1** — very short, frustrating walks
- **Weeks 2 to 4** — noticeably better in quiet places, still bad in exciting ones
- **Months 2 to 3** — good in most places, with occasional lapses
- **Forever** — a slight dip when something genuinely exciting appears, which is fine
Adolescent dogs will regress. So will everyone after a week of bad weather and rushed walks. Go back to basics for a few days and it returns.
The honest summary
Pulling is maintained by the walk continuing. Stop the walk when the lead is tight, pay generously for the position you want, use a front-clip harness so leaning stops working, and let your dog sniff on a loose lead.
Do that consistently for a month and the problem largely resolves itself.
