You love your dog, but when they lock onto a scent and lunge forward on that flat collar, it feels like your arm is coming out of the socket. Worse, that constant tension can strain their trachea and spine. The good news is that you don’t need a prong collar or a harness to fix this. With the right technique and a few simple tools, you can teach your dog that walking politely on a flat collar is the fastest way to get where they want to go.

Why Flat Collars Make Pulling Worse (and How to Flip It)

Flat collars are designed for identification and leash attachment, not for controlling a dog that pulls. When your dog pulls and you pull back, you create a tug-of-war. The collar pressure actually triggers an opposition reflex in many dogs, making them pull harder. The fix is counterintuitive: stop pulling back entirely. Instead, the moment the leash goes tight, you stop moving or even turn and walk the other way. This teaches your dog that tension means the fun stops. For dogs who are especially strong or prone to neck strain, consider using a well-fitted harness for training sessions, then switching back to the flat collar for casual walks once the behavior improves.

Step 1: The “Be a Tree” Method

This is the single most effective technique for stopping pulling on a flat collar. Here is how it works: the moment your dog pulls and the leash tightens, you stop dead in your tracks. Do not say a word. Do not yank. Just stand still like a tree. Your dog will eventually look back at you or take a step back to release the tension. The instant the leash goes slack, mark it with a cheerful “yes!” and start walking again. Repeat this every single time the leash tightens. It feels tedious at first, but within a week most dogs realize that pulling actually slows them down. If you have a breed prone to overheating from frustration, like an Australian Shepherd, keep sessions short and use a cooling mat for breaks at home.

Step 2: Loose Leash Walking with High-Value Rewards

Your dog needs to understand that a loose leash is the only way to earn forward movement. Start in a low-distraction area like your living room or backyard. Hold the leash loosely at your side. Take one step. If your dog stays beside you without tension, reward with a small, high-value treat. If they lunge ahead, just stop and wait. Do not lure them back with the treat, let them figure it out. After a few sessions, increase the difficulty by adding mild distractions. For dogs who are extremely food-motivated, you can even use their breakfast or dinner kibble for these training walks. If your dog is a Cane Corso or another large breed, be mindful of their neck health, and check out raised dog bowls to reduce strain during meals.

Fun Fact

Dogs have a natural opposition reflex: when pressure is applied to their neck, they instinctively pull against it. That is why a flat collar can actually encourage pulling if you hold steady tension. The solution is to release pressure the moment they stop pulling, which rewards the slack leash.

Step 3: Change Direction, Not Position

Many trainers teach the “heel” position, but that can feel restrictive and hard to maintain. Instead, teach your dog to watch you and follow your direction changes. Walk a few steps, then suddenly turn 180 degrees and walk the other way. Do not tell your dog, just turn. When they catch up and the leash goes loose, reward. This game teaches your dog to keep an eye on you because you are unpredictable and interesting. Over time, your dog will start checking in with you naturally, which prevents pulling before it starts. If your dog is a breed known for being headstrong, like a Cane Corso, you might also want to read about their temperament to better understand their training needs.

Step 4: Gear Adjustments That Help

Sometimes the issue is not the dog, it is the gear. Make sure the flat collar is fitted correctly: you should be able to fit two fingers snugly between the collar and your dog’s neck. If the collar is too loose, it can ride up and put pressure on the trachea. If it is too tight, it causes discomfort and makes your dog want to pull away from it. Also, consider the leash length. A standard 4-to-6-foot leash gives you more control than a retractable leash, which actually teaches dogs to pull because the tension never releases. For dogs who are particularly strong, a double-ended leash clipped to both a flat collar and a front-clip harness can give you steering control while keeping the collar as the primary attachment point.

“A loose leash is not just a goal, it is a conversation. Every time you stop when the leash tightens, you are telling your dog, ‘I hear you, but this is not how we move forward together.'”

Step 5: Manage the Environment to Set Your Dog Up for Success

If your dog is over threshold before you even leave the house, no amount of training will stick. Make sure your dog has had a chance to relieve themselves and do a quick play session before a training walk. A tired dog is a more focused dog. If your dog is highly reactive to squirrels or other dogs, walk in quieter areas at first and gradually add distractions. You can also use puzzle toys to tire out a smart dog like an Australian Shepherd before a walk, which makes them more willing to focus on you. For Aussies specifically, interactive puzzle toys are a great way to burn mental energy before a training session.

Step 6: Be Consistent and Patient

Pulling is a deeply ingrained habit for many dogs. It works for them: they pull, they get to sniff the fire hydrant. Your job is to make pulling stop working. This means you must be consistent every single walk. If you let your dog pull sometimes but not others, you are teaching them that pulling sometimes pays off, which makes the behavior stronger. Stick with it for at least two weeks of daily practice. If you notice your dog’s neck seems sore or they cough when pulling, stop using the flat collar immediately and switch to a harness. Consult your vet if the coughing persists, as it could indicate tracheal damage. Remember, the goal is not a perfect robot dog, it is a walking partner who understands that a slack leash is the fastest way to explore the world together.