Brains Trainings for Dogs

How to stop a dog pulling on the leash

Loose-lead walking is one of the hardest things we ask a dog to do: move slowly, next to us, past everything it wants to sniff and chase. Dogs pull because it works, so the training is about making a loose lead the thing that gets them forward, and doing it the same way on every walk.

Dog walking on a loose lead beside its handler

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Quick answer

Use a well-fitted Y-shaped harness and a fixed-length lead. The core rule: a tight lead means all forward movement stops, a loose lead means you walk on and reward. Start in a boring location, reward heavily for the dog being near your side, and add distraction slowly. Give the dog a separate "go sniff" outlet so the walk still meets its needs. Avoid choke, prong and slip leads.

Why dogs pull

Two simple facts. First, a dog's natural walking pace is faster than ours, so a dog moving normally ends up ahead and the lead goes tight. Second, when the lead is tight and you keep walking, the dog learns that pulling delivers, it reaches the lamppost, the park, the other dog. Harnesses that clip only at the back can even help the dog pull by giving it something to lean into (the same principle used for sled dogs). None of this is defiance; it is a very well-rewarded habit.

Equipment

KitVerdict
Y-shaped harness, front and back clipRecommended. No neck pressure, front clip helps steer without punishing.
Fixed-length lead (1.5 to 2 m)Recommended. Consistent length lets the dog learn where "loose" is.
Head halterCan help with large, strong dogs, but introduce slowly with rewards; some dogs find it aversive.
Flexi / retractable leadNot for pulling training. Constant light tension teaches the dog to lean into the lead.
Choke, prong, slip leadAvoid. Linked with pain, injury risk and increased stress, and they do not teach the dog what to do instead.

The core technique

  1. Set the rule. While the lead is loose, you move and you frequently feed a treat at your trouser seam on the dog's side. The reward zone is beside your leg.
  2. Tight lead, you stop. The instant the lead goes taut, stop dead. Do not pull back. Wait.
  3. Dog releases tension, you move. When the dog looks back, steps toward you, or the lead softens, mark ("yes"), reward at your seam, walk on.
  4. Repeat relentlessly. Early sessions may cover ten metres in ten minutes. That is normal.
  5. Add a "go sniff" cue. Release the dog to a specific sniffing spot as a reward for a stretch of loose lead. This keeps the walk enriching and reduces frustration.
The loose-lead feedback loop Loose lead: walk on and reward. Tight lead: stop and wait. When the dog releases tension, mark, reward and walk on again. Lead is loose walk on, reward at seam Lead goes tight stop dead, wait Dog releases looks back / steps in mark, reward then walk on again
Every walk runs on the same loop: a loose lead moves you forward, a tight lead stops you.

A week-by-week plan

  • Week 1: practise in the house and garden. Reward position at your side, no distractions. Two 5-minute sessions a day.
  • Week 2: quiet pavement at a quiet time. Use stop-and-go. Keep sessions short; use a long-line "sniffari" separately so the dog still gets a proper outlet.
  • Week 3: slightly busier routes. Add the "go sniff" reward. Expect regression near big distractions and drop back.
  • Week 4 onward: gradually more challenging environments, thinning food rewards as position holds, still paying well past strong distractions.

During training, if you need to get somewhere fast and can't train, that is fine, but try to keep "training walks" and "get there walks" visually different (different harness clip or a marked lead) so you are not undoing your work.

If your dog lunges as well as pulls

Pulling toward another dog or person with barking and lunging is frustration or fear, not just enthusiasm, and it needs a different approach: work at a distance where the dog can notice the trigger without reacting, pair the trigger with food, and close the gap over many sessions. See how to stop dog lunging, and consider a qualified reward-based behaviourist.

Mistakes to avoid

  • Jerking the lead ("leash corrections"). Adds pain and stress, damages the neck over time, and does not teach position.
  • Only training when you're in a hurry. You will always lose that trade-off. Separate the walks.
  • Rewarding from your other hand or in front. Feed at the seam on the dog's side so the reward marks the position you want.
  • No sniffing outlet. A dog with no chance to sniff will pull harder from frustration.
  • Inconsistency. If pulling sometimes works, the dog keeps trying it.

When to get help

See a qualified behaviourist if pulling comes with lunging, barking or snapping at dogs or people, or if a large dog's pulling is a safety risk you can't manage while training. A vet check is worth doing if a previously loose-lead dog starts pulling or resisting the harness suddenly, in case of pain.

Where a program fits

Loose-lead walking rewards consistency and clear criteria, which is where a structured course helps. Brain Training for Dogs builds the focus and position work that loose-lead walking sits on, using the same reward-based method. For reactive lunging, you still want in-person help.

Build the focus loose-lead walking needs

Reward-based attention, position and impulse-control training in one self-paced course. See the current offer.

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FAQ

Related guides

References

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These references describe dogs and training in general. They are not evidence about any specific commercial program. This page is general information, not a substitute for individualised veterinary or behaviour advice. Last reviewed: 30 August 2026.