traindee leash-expander – shock absorber long version 1m black, dog training leash

(44 customer reviews)


The 4-times stretchable leash for dogs that pull strongly

Resistance at maximum elongation about 22kg. For all dog breeds with about 20 – 40kg body weight.

  • NEW – absolutely new accessories for professional dog training with long-term training success
  • INNOVATIVE – the perfect support for unwanted leash pulling behavior with immediate effect
  • STRESS-FREE and ANIMAL-FRIENDLY – progressive resistance increase by 4-times extensibility of the training expander. Comfort for man and dog by eliminating canvas-like effects on both sides.
  • TOP QUALITY – by using high-quality materials and sophisticated components.
  • UNIVERSAL – suitable for standard and preferred training leashes. Dog training with the usual equipment. For all dog breeds.


In stock


traindee® – the training-leash-expander for dog-training against unwanted leash-pulling behaviour

traindee elastic dog leash

If your dog is pulling extremly on the leash, it means pure stress for you and your dog.

This leads to frustration on each side which will hinder successful and positive training efforts and results.

Pain in the shoulders, dangerous slipping situations, stress for the dog through painful dog harness constrictions – leash pulling behavior and ‘leash-rambo’ are familiar terms.

A tool suitable for dog-training in accordance with the animal protection laws, now offers support.

  • stressfree training
  • innovative
  • robust
  • best materials
  • Immediate Results



The traindee® leash-expander is a professional accessory for dog training. The shock absrober for dog leashes offers a unique, 4-times extension from 1m up to 4m when fully stretched. Do not use the traindee® leash-expander for ordinary walks with your dog or in daily life as a leash replacement! Due to the functional principle of the traindee® leash-expander, your dog has the possibility to move away a much longer distance from you than it corresponds to the length in the untensioned state! Always consider using and locking the provided carabiner with closing mechanism for additional safety (depending on your dogs behaviour and harness type)

Standard Edition black, approx. 100cm, for all dog breeds

The 100cm standard leash-expander is suitable for a wide range of dogs weighing approximately 25kg.

In contrast to the 50cm standard leash-expander, a better training success is given to very strong and reactive dogs, where the 50cm versions quickly reach the maximum expansion potential.

  • For strong and reactive, as well as heavy dogs
  • For a body weight of about 20 – 40kg
  • Resistance at maximum elongation about 22kg

Overview of our elastic dog leashes

See the video traindee against dog leash pulling training video


Additional information


traindee e.U.

44 reviews for traindee leash-expander – shock absorber long version 1m black, dog training leash


Perfect Product for dogs that pull on the leash, even if your shipping costs to Luxembourg are crazy….


Rubber looks ugly after short time of heavy usage. Carabiners too small but easily changeable. But very good and robust and really professional shock absorber for dog leashes! The 4-times extensibility is really unique. Shipping too expensive.

Ken and dog

Works for my leash jerking monster but you need to practice the handling of the traindee. Too expensive in my opinion.


Articolo come da descrizione, perfetto per chi possiede un cane taglia media (20kg>) e vuole iniziare ad addestrarlo per una passeggiata piacevole senza strattoni improvvisi. Sconsiglio l’utilizzo in sostituzione del guinzaglio normale , decisamente funzionale in condizioni di pieno controllo (parchi, aree libere) dove è possibile iniziare ad educare il cane a non tirare senza troppe distrazioni.

F. Lemaire

Expanders of good quality but still too expensive. Dog is still pulling on the leash.


Bon produit, livré avec des mousquetons différents. Bonne qualité. Je recommande


Swiss Ski training with leash pulling dog (or devil?)


Should only be used by experienced dog owners or dog trainers if your dog is pulling heavy on the leash. Good concept and versatile application possible.

K9 training team

if your dog pulls on the leash a prong collar will help you better

ethan the dog

A really good training concept and aid for dogs pulling on the leash Handling is not so easy and has to be practiced because a strong dog can stretch this traindee to 4m easily!


Très utile si le chien tire en laisse.


This dog leash really stretches 4 times. The best elastic leash on the market. Not only for dog training. You can use it for hiking, dog sports, canicross, sled dogs, dogscooting, dogtrekking, ski joering…


Ottimo guinzaglio per cani. Molto elastico ed estensibile. Ottimo per i cani che tirano forte.


Funziona! Il mio cane non tira più così forte al guinzaglio.

pet shop girls

Good quality shock absorber and dog leash. Training philosophy not working for every dog.

dog lovers

Good elastic leash for big dogs. Good for hiking with dog pulling on leash.

chiara raccomandazione

Grande guinzaglio elastico per cani di grossa taglia che tirano forte. Adatto per l’escursionismo, sport e allenamento.


Best dog leash ever. Can be combined with any other leash. Perfect!


Per i cani che tirano forte, questo guinzaglio elastico ed enormemente elastico è perfettamente adatto!


Buona soluzione per le squadre di cani umani che sono stressati dalla trazione del guinzaglio. Anche ben applicabile nella terapia, ma comunque raccomandare l’addestramento da parte di un addestratore di cani!

dog owner

leash ok


Un grande guinzaglio per cani con un’enorme elasticità. Ottimo per cani grandi e pesanti!


Fantastic shock absorbing dog leash for big and heavy dogs that are pulling all the time. Good aid for stressed dog owners.

we love dogs

We love dogs and we love and recommend this product! The perfect leash against pulling. Super stretchable leash.


buon cane al guinzaglio contro la trazione


Perfect leash for real men with real dogs 👍


El mejor amortiguador para el deporte del perro 💪


Ideálne riešenie pre veľkých a silných psov. Ako znalec psa môžem toto vodítko na vodítko odporučiť neobmedzene!


A really good dog leash for stress free walks with big dogs that like to pull.


Díky za tento skvělý produkt! Podívejte se, že se dostanete do obchodů se psy! Nevolám svému mastifovi problémový pes (doporučil jsem traindee z tohoto webu), ale někdy vám dává plný plyn a táhne mě přes kopec a dale.

Bolonka Dog

way too heavy this leash


Neuveriteľné, aké robustné a pružné je toto vodítko. Vďaka tomu je práca skutočne profesionálna!

dressage des chiens

La soluzione ideale per cani grandi e forti. Come intenditore di cani posso consigliare questo guinzaglio da addestramento senza restrizioni!

dog trainer

Too big and heavy for smaller dog breeds. The leash is a nice idea for pulling dogs.

nemecký ovčiak

Ďakujeme za tento skvelý produkt! Pozrite sa, že sa dostanete do obchodov so psami! Nevolám svojmu mastifovi problémovému psovi (odporúčam traindee z tohto webu), ale niekedy mi dá plný plyn a ťahá ma cez kopec a dale.


Příliš těžké vodítko tohoto psa. Tak silný nevytahuje malého psa.


Increíble lo resistente y elástico que es esta correa. ¡Esto hace que funcione realmente profesional!


Best shock absorber (elastic leash) for dog sport 💪
German shepherd lovers


Migliore smorzatore del cretino per lo sport canino


Nejlepší tlumič pro psy sport

Nela F.

Je to opravdu fascinující, jaký kovový šrot dostanete v obchodech a zároveň je nějaký pravidelný trenér psího trenéra hlavní věcí. Nemec nám opravdu pomohl dostat problém pod kontrolu naší fenou. S tímto vodítkem to tlumilo zejména naše nervy a my jsme byli schopni pracovat s Penny v míru na vaše „problémová místa“. Teď sotva táhne, a to i bez toho, že by traindee stále více a především bez toho, aby ji neustále musela odměňovat jídlem. Jednoduše!


To be honest, we used prong and choke collars a lot. With certain dogs we simply had no other choice. This education leash brings a new concept for modern dog training and it really works perfect. Top rating a genius idea and great product for easy handling leash pulling dogs.

Australian Shepherd

beaucoup trop lourde cette ligne


Perfect! Best shock absorbing leash on market! Delivery in time before christmas!

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