PULLER dog training tool http://puller.com/The uniqueness of the PULLER is in the fact that it is able to provide the necessary workout and at the same time a dog owner will not spend more time on training. Just 3 simple exercises for 20 minutes, are equal to 5 km intensive run or 2-hour lesson with an instructor on the training ground.#puller #dog_puller # #puller_com