How to Stop a Dog Pulling on the Leash: Training Plus the Right Harness

Your dog is not trying to be difficult. Dogs walk faster than people, the world smells amazing, and every time they pull and you follow, they learn that pulling works. Loose leash walking is a skill you teach, like sit. The good news is that the method is simple, and a front clip harness makes the learning phase much easier on your arms.

The Training Plan

This is based on the approach certified trainer Irith Bloom outlines for Chewy, and it is the same reward based method most modern trainers use.

1. Start indoors. A hallway or quiet room, with no distractions. Hold the leash at full length, not wrapped around your hand.
2. Reward the right spot. Every time your dog is next to you with a slack leash, mark it with a click or a word like "yes" and give a small treat at your side. Treat at your leg, not in front, so your dog learns where the good stuff happens.
3. Add steps. Take one step, reward. Two steps, reward. Build up slowly.
4. Stop when the leash goes tight. The moment your dog pulls, stop walking or turn and go the other way. Pulling now gets them nowhere. Move on when the leash is loose again.
5. Move outside gradually. Quiet street first, busy park much later. Expect a step back each time the environment gets harder.
6. Fade the treats. Once your dog walks nicely, reward less often but keep praising.

Keep early sessions short. Five minutes of focused practice is worth more than a long walk where your dog pulls the whole time.

Why a Front Clip Harness Helps

A harness with the leash ring on the chest turns your dog slightly sideways toward you when they pull. They cannot lean their whole weight into it, so pulling becomes less rewarding without any pain. It also keeps pressure off the throat, which matters for small dogs and flat faced breeds. It is a management tool, not a replacement for training, but it makes training far easier.

For strong pullers, a harness with both a front and a back ring lets you use a double ended leash for extra control.

If your dog has an unusual shape, like a deep chest or narrow waist, a harness with many adjustment points fits better and rubs less.

Active dogs that hike or run with you need a harness that is comfortable for hours, not just the walk to the corner.

Fit Matters More Than Brand

Measure around the widest part of the chest before ordering. You should be able to slide two fingers under every strap. A harness that is too loose can twist or let a dog back out of it. Check the fit again after a few walks, as straps settle.

Tire the Brain Before the Walk

A dog bursting with energy pulls harder. Five minutes with a snuffle mat or a sniffing game before you leave takes the edge off, so your dog can actually concentrate on you.

What to Avoid

Choke chains and prong collars work by causing discomfort, and many trainers and vets advise against them because they can injure the neck and make some dogs more reactive. Retractable leashes teach the opposite of what you want, because the dog learns that pulling extends the leash. A standard 4 to 6 foot leash is best while training.

When to Get Help

If your dog lunges at other dogs, people or cars, that is often fear or frustration rather than simple pulling. A certified trainer or a vet behaviorist can help. Compare all five harnesses in our guide to no-pull dog harnesses.

Questions People Ask

Sources

• Chewy: What to Do if Your Dog Is Pulling on the Leash (Irith Bloom, CPDT-KSA, updated April 2025)