Why Does My Dog Chew on His Leash During Walks and How to Stop It?

Quick Answer

Dogs often chew leashes during walks out of excitement, frustration, or a desire to play. To stop it, redirect their attention with training, ensure they get enough exercise, and choose a durable leash that discourages chewing. Consistency and positive reinforcement are key.

You’re ready for a peaceful walk, but your dog keeps grabbing the leash and tugging. This common behavior can be frustrating, but it’s usually a sign of something specific—not just mischief. Understanding why your dog chews his leash is the first step toward a calmer walk.

In this guide, we’ll break down the likely causes, offer practical corrective actions, and show you how to choose a leash that can withstand the habit while you work on training.

Why Do Dogs Chew Their Leash on Walks?

Dogs chew leashes for several reasons, and identifying the trigger helps you address it effectively. Excitement is a top cause: the walk itself is thrilling, and the leash becomes a target for that pent-up energy. Puppies, in particular, explore the world with their mouths, so leash chewing is often a natural teething or play behavior.

Frustration can also lead to chewing. If your dog pulls or wants to move faster and the leash restricts him, he may take out that frustration on the nearest object—the leash. Some dogs also chew as a self-soothing habit when they feel anxious or overstimulated. Understanding which situation applies to your dog will guide your training approach.

• Watch when the chewing happens: at the start, middle, or end of the walk.

How to Stop Leash Chewing: Training and Management Tips

The most effective way to stop leash chewing is to redirect your dog’s attention before the behavior starts. Carry a high-value treat or a favorite toy and use it to engage your dog when you see him eyeing the leash. Reward him for walking calmly without mouthing the leash, and keep sessions short to avoid frustration.

If your dog chews out of excitement, try a brief warm-up before the walk, like a few minutes of play in the yard. For puppies, teething relief can be provided with appropriate chew toys at home, and you can use a bitter-tasting deterrent on the leash (check that it’s safe for your dog). Consistency is crucial—every time he chews, stop and redirect, then reward the correct behavior.

• Use a command like 'leave it' and reward when your dog obeys.

Choosing a Durable Leash That Discourages Chewing

While training is the primary fix, the right leash can make a big difference. A heavy-duty rope leash is less tempting to chew than a thin nylon strap, and it’s built to withstand some mouthing without breaking. Look for a leash with a comfortable grip so you can hold it securely while redirecting your dog.

Rope leashes are also lighter than some leather options, which reduces fatigue during longer training sessions. If your dog is a determined chewer, avoid leashes with soft, plush handles that might be more appealing to gnaw on. A sturdy, well-constructed leash gives you one less thing to worry about while you work on the behavior.

Diagnosis: Is It Excitement, Frustration, or Teething?

• Symptom: Your dog grabs and chews the leash during walks, often at specific moments like the start or when he’s excited. Note when it happens to identify the trigger.
• Likely Cause: Excitement, frustration, or teething are the most common reasons. Puppies may chew out of exploration, while adult dogs might be frustrated by restraint. Match the cause to your dog’s age and walk pattern.
• Corrective Action: Redirect with treats or toys, practice 'leave it,' and ensure your dog gets enough exercise before walks. Use a durable leash to withstand occasional chewing during training. Consistency is key—reward calm behavior every time.
• When to Stop or Choose Another Option: If the chewing persists despite consistent training, or if your dog is damaging leashes quickly, consider a different leash material or consult a professional trainer. A heavy-duty rope leash is a good middle ground; if that fails, seek expert advice.

Leashes That Stand Up to Chewing

• Julius-K9 IDC® Rope Leash: Rope leashes are light, strong and comfortable for both the dog and the owner. The durable rope construction is less appealing and more resistant to chewing than thinner nylon leashes, giving you time to redirect the behavior without constant replacement.
• Julius-K9 IDC® Adjustable Rope Leash: Designed as a heavy-duty rope leash, it is light enough for easy handling while remaining strong and reliable. Adjustable length lets you manage your dog’s space during training, and the heavy-duty build holds up to occasional mouthing while you work on stopping the habit.

Leash chewing is a common but fixable behavior. By understanding the cause and consistently redirecting your dog, you can enjoy more relaxed walks. A durable rope leash gives you peace of mind while you train, and with patience, your dog will learn to walk calmly by your side.