ThunderLeash Extension

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49 reviews


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Turn Any Leash into a No-Pull Solution

If you’ve asked yourself, “How do I get my dog to stop pulling on the leash?”, we have the answer for you!  The ThunderLeash Extension can turn any leash into a no-pull leash in seconds.    

Our extension has a “no-pull” configuration, and provides a safe, gentle pressure on the dog’s torso, providing consistent feedback to stop pulling on your walks.  You simply clip your dog's collar and leash to the extension, and your normal leash has been converted into a safe and effective no-pull leash!   No complicated harnesses.  No irritating head-collars.  Just the bliss of an enjoyable walk.  

Customers have been very impressed at how well the leash works, and how much more control they have over their dog. 

  • No training required
  • Compatible with all standard collars
  • Reflective logos for added nighttime safety
  • Fits all breeds and sizes
  • Recommended by positive-based trainers across the country

Please see our ThunderLeash - Extension Instructions Sheet for additional information.  Please make sure to read all instructions - safety slack buckles must be adjusted properly to avoid damage or injury.  

Join the ThunderWorks Family!