Most dogs are facing the same problems, which are caused by the same reason – lack of physical and interactive activity. This leads to disobedience, obesity, damaging furniture. Dog fitness tool PULLER was developed in order to solve these problems. Exercises with PULLER – running, jumping, pulling – provide a full physical and emotional load for dogs. In addition, a mutual workout with PULLER and the exchange of rings guarantee a special experience for dog owners in building bond with their dogs.