What is the best harness for a dog that pulls?

A well-fitted front-clip harness, where the leash attaches at the chest. The AKC notes it makes it easier to direct your dog if they start pulling. It's a management tool, so combine it with training. Check the fit so it doesn't rub or restrict shoulder movement.

Are prong or choke collars okay for pulling?

We don't recommend them. They work by causing discomfort or pain. The American Veterinary Society of Animal Behavior says trainers should avoid choke chains, prong collars and shock collars, and lists the documented fallout of aversive methods: increased anxiety and fear-related aggression, avoidance and learned helplessness.

Why does my dog pull more at the start of a walk?

The AKC points out that most people walk at a far more leisurely pace than dogs, which is part of why dogs pull. Choose a pace that's comfortable for both of you; while you're training, a slightly quicker pace can make it easier for your dog to learn not to pull. A few minutes of sniffing or a short training game before you set off can help too.

What if my dog lunges at other dogs?

Lunging and barking at dogs or people is reactivity, not just pulling. Increase distance, feed treats while the trigger is in view, and consider a reward-based trainer who can help you set up safe practice.

How long does it take to teach loose-leash walking?

There's no fixed timeline. The AKC notes that loose-leash walking, especially around distractions, can take time. Keep sessions short and upbeat: the goal is a loose leash, even if that's only to the house next door. Keep some walks purely for sniffing and fun.

Loose-Leash Walking: How to Stop a Dog Pulling

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Pulling is completely understandable from your dog’s point of view: the world outside is full of smells, and pulling gets them there faster. Loose-leash walking is a skill you teach step by step, not something dogs know naturally.

Why do dogs pull on the leash?

It works. Every time pulling gets your dog to the next lamppost, pulling is rewarded.
We walk slowly. Most dogs’ natural pace is faster than ours.
Excitement. The start of a walk, other dogs, squirrels and people all raise excitement.
A tight or tangled leash. The AKC notes that when the leash gets tight, many dogs get frustrated and spin around to tug at it, and a leash that gets in the way can start to look like a toy. Keep it loose and behind your dog.
Lack of practice. Walking beside a person on a short leash is an unusual skill for a dog.

What equipment helps?

Equipment	Helps with pulling?	Our view
Front-clip harness	Yes: the AKC says it makes it easier to direct your dog if they pull	Recommended while training, if well fitted
Back-clip harness	No	Comfortable for dogs who already walk nicely
Flat collar	No	Fine for ID tags; the AKC notes a harness keeps pressure off the neck if your dog pulls
Head halter	Can reduce pulling (VCA)	Introduce gradually; use only under supervision (ASPCA)
Retractable leash	No	The AKC advises against retractable leashes for leash training
Prong, choke or shock collar	Works through pain	The AVSAB says trainers should avoid these tools

Introducing a harness or head halter

Put new gear on your dog before you need it on a walk, and make it predict good things.

Head halter. VCA Animal Hospitals notes that most dogs aren’t used to a strap around their snout: some accept a head halter within minutes, while others need several sessions over a few weeks. VCA’s approach, in short:

Show your dog the halter and immediately give a tiny, delicious treat. Repeat until your dog looks as happy to see the halter as to see the treat.
Hold a treat between your fingers with the halter’s nose loop around your hand, so your dog eats with their nose near the loop.
Gradually move the loop onto your dog’s nose while they eat, removing it completely between repetitions.
When your dog is comfortable with the loop on for 2 or 3 treats, place the neck strap without buckling, then start buckling it, always with treats.
Once your dog stays cheerful with it buckled, play a game while they wear it, then practice walking indoors, then outside with more distractions, and finally on a real walk.

If your dog paws at the nose loop, VCA suggests distracting them with treats until they’ve stopped rubbing for a few moments before removing it, and consulting a behavior or training expert if they show signs of distress. VCA’s safety rules: never snap or jerk the leash on a head halter, as that could cause neck injury; release leash pressure as soon as your dog turns; never use it with a long line or retractable leash; and attach a safety clip to a harness or collar. The ASPCA adds that a dog should wear a head halter only while you supervise.

Harness. The AKC recommends getting a puppy used to wearing a harness with the leash attached from the start, rewarding them for it. You can use the same step-by-step pairing for a harness: show the harness and treat, then slip it over the head and treat, then buckle it and treat, then move on to short walks indoors. Check that it fits so your dog can’t slip out and it doesn’t restrict their movement.

How to teach loose-leash walking: step by step

Step 1: Start where it’s easy

Begin inside your home or yard, where there’s little to distract your dog. Walk a few steps. Every time your dog is beside you with a loose leash, mark with “yes” and give a treat at your side. At first that might be every step. The AKC recommends frequent rewards for good leash behavior as the foundation.

Where, how often, and when to cut back:

Teach the marker first. In a quiet room, say “yes” (or click) and immediately give a treat, a few times, until your dog perks up at the word. The AKC advises using the marker only when you have a treat ready.
Reward the position you want. Deliver the treat right beside your leg, on the side you want your dog to walk. The AKC’s trainers describe rewarding your dog at your side, so staying near you is what pays.
Reward often at first. The AKC suggests marking and rewarding every few steps as you start walking, and rewarding any time your dog looks at you or checks in while the leash is loose. Its advice is to reward “heavily and frequently” in the beginning.
Space rewards out gradually. As your dog’s skills improve, the AKC suggests slowly reducing the treats and substituting life rewards, such as a chance to sniff a tree trunk.
Keep rewarding in new places. When you move to a harder place, go back to frequent rewards for a while.

Step 2: Add a cue

Say “let’s go” or “with me” as you start moving. This tells your dog that walking together is the game, and makes it clear when they’re off duty.

Step 3: Stop when the leash goes tight

The moment the leash tightens, stop and stand still. Wait. As soon as your dog steps back or turns toward you and the leash loosens, say “yes” and move forward again. Pulling stops the walk; a loose leash makes it continue.

The AKC’s criteria make this precise:

When to stop: the moment the leash goes tight. Plant your feet.
When to walk again: when the leash hangs slack in a “J” shape and your dog turns their attention back to you. Reward at your side, then continue.
If your dog keeps pulling: keep waiting. The AKC says it can take quite a while at first, and you may have to stop and start every step or two, but your dog will eventually look or walk back to see what’s holding you up. The AKC also suggests saying your dog’s name when they reach the end of the leash, and rewarding them for looking back and returning, so the check-in becomes automatic.
Make walking beside you pay more than coming back. After your dog returns, keep the rewards coming every few steps while they walk beside you on a loose leash, so most of the reward goes to walking with you, not just to returning.

Step 4: Change direction

If your dog is pulling strongly, calmly turn and walk the other way, rewarding them when they catch up beside you. This keeps things moving and teaches your dog to pay attention to where you’re going. The AKC suggests warning your dog before a turn: say their name, give a cue such as “turn” (or “left” and “right”), and treat them as they stay with you through the turn. That way your dog learns to follow you instead of being left behind and getting frustrated.

Step 5: Use sniffing as a reward

Say “go sniff” and let your dog explore after a stretch of nice walking. The AKC calls this a “life reward”: for example, after 10 feet without pulling, release your dog to sniff for a few minutes.

Step 6: Build up distractions gradually

Practice in the yard, then a quiet street, then busier areas. If your dog can’t take treats or keeps pulling, you’ve moved too fast. Go back to an easier place for a few sessions.

The AKC recommends moving outside only once your dog understands loose-leash walking inside your house or yard. Use this ladder, easiest first:

Level	Where	Ready to move up when…
1	Inside your home	Your dog stays near you on a loose leash and takes treats easily
2	Yard or driveway	Same, with outdoor smells around
3	Quiet street	Same, with a few passing people or cars
4	Busy street	Same, with steady traffic and people
5	Near other dogs, at a distance	Your dog notices other dogs but still checks in and takes treats
6	Near squirrels, cats or other wildlife	Your dog can look away from moving animals and return to you

If your dog regresses, for example pulling hard or refusing treats, drop back one level for a few sessions and reward more often. VCA Animal Hospitals notes that a dog who stops readily taking treats is a sign you’re moving too quickly.

Quick guide: distractions on the walk

Squirrels and cats. Watch for them first, and get your dog’s attention before they fixate. The ASPCA’s approach for people and dogs passing on walks works here too: offer special, soft treats before your dog reacts, and reward any choice not to react. Keep more distance until level 6 of the ladder feels easy.
Another dog approaching. Create distance by crossing the street or turning away. Humane World for Animals recommends feeding treats while the other dog is in view and stopping when it’s gone. If your dog lunges or barks, see the section on reactivity below and our guide on how to stop a dog from barking.
Someone running past. Step to the side, ask your dog to watch you, and reward every glance at you until the runner has passed, the same pattern the ASPCA recommends for people passing on walks.
An irresistible smell. Use it. The AKC suggests releasing your dog to sniff as a reward for walking nicely, and giving dogs more chances to sniff and choose where they walk, which can reduce pulling.

Management walks for days when you can’t train

The AKC warns that any time you let your dog pull, you set the training back, and suggests that until you can walk more than a few feet at a time, your dog does their business in the yard or at the curb and walks are saved for when you have time to train. When you do need a walk without training:

Pick quieter times and places, so there’s less to pull toward.
Use management gear, such as a front-clip harness, or a head halter your dog is already comfortable with.
Make it a sniff walk. VCA Animal Hospitals recommends relaxed “decompression” walks where your dog can explore and sniff at their own pace, ideally in quiet places full of interesting smells, and suggests an extra-long leash where it’s safe. Use the harness, not a head halter, on a long line (VCA advises never using a head halter with a long line).

Walk log

A quick note after each walk shows progress that’s easy to miss. Copy this into a notebook or phone note:

Date	Place and ladder level	Time on a loose leash	What was hard	Next step
Example: Tue	Quiet street (level 3)	Most of 10 minutes	Pulled toward a cat under a car	Stay at level 3; bring softer treats

Common mistakes

Letting pulling work “just this once”. Consistency matters. If pulling sometimes gets your dog where they want to go, they’ll keep trying.
Rewarding too rarely. Early on, reward much more often than feels necessary.
Training only on long walks. Short, focused sessions work better than trying to train for an hour.
Jerking the leash. The AVSAB lists leash jerking among the physical correction techniques trainers should avoid, and it doesn’t teach your dog what to do instead.
Expecting a perfect heel. For most families, a loose leash on either side is the goal, not formal heeling.

Leash walking by age and breed

Puppies can start with a light leash indoors and short, fun sessions. Our puppy training guide covers first leash steps.

Adolescents: sniffing games and brain work help energetic adolescents burn off some of the excess energy that ends up in the leash.

Adult dogs with years of pulling need patience; the old habit has been rewarded many times.

Breed traits matter. Sled dogs like the Siberian Husky were bred to pull, scent hounds like the Beagle want to follow their nose, and for strong dogs such as pit bull-type dogs, a well-fitted front-clip harness makes it easier to direct them if they pull, as the AKC notes. For short-muzzled breeds like the French Bulldog, use a harness rather than a collar: veterinarian Jennifer Coates, writing for PetMD, explains that a collar only adds strain to their already compromised airways.

Pulling vs. reactivity: when to get help

If your dog lunges, barks, growls or spins when they see dogs, people or vehicles, that’s reactivity, and it needs a different plan: more distance, pairing the trigger with food, and often professional support. Look for a certified trainer or behavior consultant who uses reward-based methods.

A well-exercised brain helps on walks too. Our guide to mental stimulation has games that take the edge off before you head out.