Mechanical structure that can be used for intensive training or movement of dogs – strengthening the musculoskeletal system, shaping the structure and improving the tone. It is suitable mainly for large dog breeds, with more pronounced body and endurance – Cane Corso, Alabay, Caucasian Shepherd, Dogo Argentino, German shepherd, Rottweiler, Pitbull, Dog, Mastiff dog breeds and others. The goal of the dog fitness equipment is to perform periodic workouts by circling around. It is desirable to start with gradual workloads until it is felt where the dog’s physical limit is, without overloading it from the beginning. The dog can walk without a guide until it picks up the owner’s habits.