If you don’t know why retractable leashes aren’t safe, you might want to read this article
If you don’t know why retractable leashes aren’t safe, you might want to read this article

When I mention to a new client that I do not use them, they wonder why retractable leashes aren’t safe. So I tell the pet parent that they are misused, they can break and, in fact, they may cause serious injury. 

The bottom line is that, 99% of the time, handlers are clueless of the risks involved when they use these “flexi” leashes to go walkies. So, it’s hardly surprising that one of my major pet peeves is that too few pet guardians use leashes that are unretractable.

To learn more about this topic, please take a look at the examples and explanations below.


Any leash that has a reach of around 30 feet is not meant for regular dog walking. And it is especially inappropriate if used where there is traffic, no matter how light. The person involved just doesn’t have proper control and is allowing a potential safety incident to occur. So, in situations like these, yes, retractable leashes are harmful.

Nevertheless, on a positive note, this kind of leash can be a very good tool for obedience training in a wide open space. In fact, that was the only purpose for creating them in the first place. Most people don’t know that.


Anyone who has been using a retractable leash for a number of years will tell you that the spring mechanism can malfunction. When that happens, it will either not extend or not retract. Now think about this for a moment. If the thin cord or the flat nylon strip snaps, you have a dog on the loose. And, not only that, the leash can boomerang back to hit the person holding the plastic handle.


Another reason why retractable leashes aren’t safe is because of injury. If any part of the leash gets wrapped around the human’s leg, it can cause burns or cuts. Also, the dog on this particular leash, as well as other dogs, may be at risk of injury, too, if they become entangled.

Another harmful scenario is when the human suddenly prevents the leash from extending. Or when it is allowed to spool out totally and the moving canine suddenly stops in its tracks. This frequently results in neck wounds and throat injuries as well as damage to the spine.

The 99 Percent

In my experience, 99% of “flexi” leash dog walkers are clueless risk takers. When not used for their original intention, retractable leashes have harmful consequences. Here are some examples which, unfortunately, I have seen with my own eyes.

  • A dog that has not be trained to walk correctly will pull because it knows it will always be given more leeway.
  • The plastic case is bulky, you bend over to pick up his business, you fumble, and you drop the leash. It’s dragged along the ground and makes a noise which scares the dog as it runs faster to get away from the noise, totally traumatized.
  • You’re distracted and forget to click the spool tight. Your dog sees a squirrel and takes off…
  • Still distracted, you’re still talking on your phone. However, this time your dog is walking 12 feet behind you, and you have no idea what he’s up to.
  • Your dog is 6 feet ahead of you, turns the corner and comes face-to-face with an unfriendly canine. An altercation begins, and you’re unable to control your dog.

To Sum Up

By all means, go ahead and use a sturdy, well-constructed retractable leash when you are training your pup. Otherwise, stay away from them altogether and stick to the safer option, an unretractable leash. And, do make sure that it is appropriate for the breed and size of your four-legged companion.

Together, let’s keep our precious pets healthy, happy and safe!  

Would you like to read about head collars, also known as gentle leaders? If so, click here https://petpeevesunmasked.com/use-head-collars-cautiously/