How to Stop a Puppy Pulling on the Leash
Three exercises that fix leash pulling, the equipment that helps, and why your puppy is perfect indoors and hopeless outside.
Your puppy pulls because pulling has always worked. Lean forward, the walk continues in the direction you wanted. Every single walk has been paying that behaviour, several hundred times.
Fixing it means changing what pulling produces, and being patient enough to cover very little ground while you do.
Start indoors
Outside is too hard to begin with. In your hallway, with your puppy on a leash and food in your hand:
Take one step. If your puppy is anywhere near your leg, mark it and deliver the food at the seam of your trousers. Where you deliver the food is where your dog will keep returning to, and that detail does most of the work.
Two steps, feed. Three steps, feed. Five. Ten. If they surge ahead, you’ve gone too fast; drop back to a number that worked.
Then: tension stops the world
Outside, the moment the leash tightens, become completely still. No yanking, no “no”, no dragging. Just stop.
Your puppy will eventually release the tension, usually by turning to look at you and wondering what’s happened. That instant, mark it, feed at your leg, and walk on.
Expect to cover twenty metres in the first session. That’s not failure; that’s the lesson. Tight leash, world stops. Loose leash, world moves.
And: change direction before the leash goes tight
Watch for your puppy accelerating ahead. Before they hit the end of the leash, say something cheerful, turn, and walk the other way. Reward them for catching up.
This builds a dog who keeps track of where you are, rather than one who leads and expects you to follow.
Equipment
A well-fitted Y-shaped harness with a front clip, and a fixed-length lead of about two metres.
Not a retractable lead. It teaches that constant tension is normal and rewards pulling by giving more line, which is the opposite of what you’re training.
Not a prong, choke or shock collar. Setting the welfare issue aside entirely, they suppress the symptom without changing why the dog pulls, and pain delivered in the presence of other dogs and people is a well-documented route to leash reactivity.
Split your walks in two
The conflict nobody mentions: while you’re training, ordinary walks undo your work, because you can’t be a tree for forty minutes on the school run.
So run two kinds of walk:
- Training walks: ten to fifteen minutes, excellent food, slow, deliberate. This is where learning happens.
- Sniffing walks: a long line somewhere open, where your puppy can move and sniff freely. Sniffing tires a dog more than distance does, and a puppy whose needs are met arrives at training walks able to concentrate.
Why they’re perfect at home and hopeless outside
Because dogs don’t generalise, and because outside is competing with you: smells, dogs, people, noise, all more valuable than a piece of kibble.
Two fixes. Raise your pay grade: real meat outdoors, not the same biscuits you use in the kitchen. Lower the difficulty: the quiet end of the street at 7am, not the park entrance at five in the afternoon.
How long it takes
Weeks for a young puppy who’s never learned to pull. A couple of months for an older dog with real practice behind them. And adolescence, roughly six to eighteen months, will feel like starting over. It isn’t; it’s temporary, and dogs whose owners keep criteria low through it come out the other side walking nicely.
Full method in the loose leash walking guide.