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ThunderLeash No Pull Leash / Harness
ThunderLeash No Pull Leash / Harness
ThunderLeash Being Used as a Regular Leash

ThunderLeash, A Simple No-Pull Solution for Your Dog!

Price: $29.95

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ThunderLeash is a clever and simple no-pull solution for your dog. It converts quickly from a regular leash to a no-pull harness and has safety features to prevent over-tightening. For those times you just need a standard leash for a quick walk or for times when your dog is well behaved, simply connect the ThunderLeash to your dog’s collar just like any other leash. But for times when pulling might be a problem, simply wrap ThunderLeash around your dog’s torso and slide it into the harness slot. Now, whenever your dog pulls a mild pressure is applied to his torso and the pulling will quickly diminish.

  • Simple and clever!: The specialty hardware designed for the Thunderleash instantly converts from a standard leash into a no-pull harness.

  • Uses gentle torso pressure to discourage pulling: ThunderLeash in the harness configuration puts a gentle pressure on the dog’s torso when they pull to deter the dog from continuing to pull. (Pet Expertise trainer's note, for best effect, make sure to stop walking as soon as you feel pressure on the leash. This will help to teach your dog that pulling into this new leash "doesn't work" and will speed up your training. We also recommend that you feed your dog treats for walking by your side.)

  • Safety first!: The ThunderLeash in no pull harness configuration has a safety buckle which does not allow it to over-tighten on your dog. In addition, it does not put any pressure on the joints or turn the dog to the side.

  • Strong and Durable: Made of very durable hardware and strong black nylon featuring a blue ribbon Thunderleash logo and a padded handle.

  • Professional dog trainer recommended. 100% satisfaction guarantee.


Small:  The manufacturer recommends it for dogs 12 to 25 lbs. It seems to us that it would work fine for dogs up to 35 lbs as the Large size is quite heavy. It is 3/4" wide and 6' long when not used as a harness.
Large: The manufacturer recommends it for dogs 25 lbs and up, but due to the heaviness of the product we would recommend it for 35 lbs and up. It is 1" wide and 6.5' long when not in use as a harness.

 Click to view a comparison article of gentle no-pull solutions from Pet Expertise.

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Write a Review!

Author: Mr. B

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My Trainer let me try the new Thunderleash, I was very surprised how easy it is to use and even more so how my dog responded to it. My dog loves to pull, she doesn't mind me well on walks, but as soon my trainer used the Thunderleash my dog did much better. We walked her for a while and she did great. Then my Trainer let me use the Thunderleash on my dog and I was amazed how well she did with me, she is a total different dog. She doesn't pull me now and walks just fine next to me. I love the color and the feeling of the Thunderleash in my hand and most of all I can use it as a regular Leash as well. Thanks to The Thundershirt Company and my Trainer Doris!
Author: Mark Tipton CPDT-KA

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Iíve been using the new ThunderLeash at our rescue ranch, as well as with my private clients, and Iíve had immediate results on dogs of all sizes. Compared to other products, ThunderLeash has been by far the most effective. By naturally placing pressure on the chest, dogs that were once walking their owners, are now walking by their side. The design is ingenious, and itís a very well-made and sturdy leash. Everyone Iíve introduced ThunderLeash to is excited to purchase their own.
Author: Mary Buckley Kailua Kona, Hawaii IACP

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For me as a trainer, the ThunderLeash is an excellent tool. Used properly it reduces the amount of miscommunication that can happen between a person and their dog, especially with non dog trainers with their pet dogs that they simply want to take for a walk in less than ideal environments. I found that with some dogs it works right away, but with some of the more habitual offenders a good introduction lesson or two is necessary to achieve it's fullest potential.


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