7 Signs You Need to Replace Your Dog’s Leash (Before It Breaks!)

7 Signs You Need to Replace Your Dog’s Leash (Before It Breaks!)

A dog leash is something most pet parents use every single day—but how often do you check it for wear and tear? Just like collars, harnesses, and beds, leashes don’t last forever. Over time, they can fray, weaken, and even pose a safety risk if not replaced in time.

In this post, we’ll cover the top 7 signs that it’s time to replace your dog’s leash, plus tips on how to choose a better, longer-lasting replacement.

1. Fraying or Torn Material

Whether you’re using nylon, rope, or leather, fraying is one of the most obvious signs of wear. A frayed leash is weaker and more likely to snap, especially if your dog pulls hard or gets excited on walks.

👉 What to do: Replace it immediately with a more durable leash—consider leather or chew-resistant materials if this happens often.

2. Rusty or Stiff Hardware

The clip (or clasp) is the leash’s lifeline. If the metal is rusted, bent, or doesn’t spring back properly, it may detach mid-walk—putting your dog at serious risk.

👉 Pro tip: Look for leashes with rust-proof stainless steel or brass clips. Always check that the clip opens and closes smoothly.

3. Stretched-Out or Limp Leash

Leather Leashes can stretch over time, especially if they’re used with strong pullers. A stretched leash makes it harder to control your dog and may snap under pressure.

👉 Consider a shorter, thicker leash or one with anti-pull features for more control.

4. Your Dog Has Outgrown It

Still using a tiny leash from your puppy’s early days? As dogs grow, their leash needs change too. A leash that’s too thin or light might not offer enough strength for a larger dog.

👉 Upgrade to a leash designed for your dog’s current size and strength—especially if they’ve become more active or powerful.

5. You’ve Switched Collars or Harnesses

Not all leashes pair well with all collars or harnesses. If you’ve recently switched to a new walking setup—like a front-clip harness or martingale—you might need a leash that offers better compatibility or added control.

👉 A double-ended leash or adjustable-length leash may work better with modern harnesses.

6. Chewing or Bite Marks

Some dogs can’t resist chewing on their leash. Even small bite marks can weaken the structure, especially in nylon or rope materials.

👉 If your dog is a chewer, switch to a chew-proof leash made from metal cable or thick leather. Better safe than sorry!

7. It Just Looks... Bad

Stains, moldy spots, odor, or discoloration are signs your leash has seen better days. Not only does this affect appearance, but it may also mean bacteria buildup or hidden weakening of the material.

👉 Upgrade to a fresh leash that looks clean and is safe to use.

When in Doubt, Replace It

If your leash shows any of the above signs—or even if it just feels unsafe or uncomfortable—it’s time to invest in a new one. A high-quality leash can make walks safer, more enjoyable, and easier to control.

Bonus Tips: What to Look For in a Replacement Leash

• ✅ Durability – Opt for thick leather, reinforced nylon, or chew-proof cable

• ✅ Comfort – Look for padded handles or ergonomic grips

• ✅ Clip quality – Choose rust-resistant metal with secure spring locks

• ✅ Length & control – 4–6 ft for city walks, longer for recall or training

• ✅ Visibility – Reflective stitching or bright colors for night safety

Final Thoughts

Don’t wait for a leash to snap before replacing it. By recognizing the signs of wear early, you can protect your dog and prevent potential accidents. Investing in a reliable leash isn’t just a purchase—it’s peace of mind on every walk.