Kevin Kocher (USA), international level instructor in training tracking dogs for police and rescue services, author and developer of an internationally recognized methodology for training and training tracking dogs used for search rescue and police operations, guide with many years of track experience work, President of the International Institute for the Training of Sniffer Dogs. Training using the Kocher method is carried out in such a way that following a scent becomes the most exciting game in the world for a dog! Kevin Kocher created a method for training dogs to pursue (search) a person by his individual scent. Kocher's technique was created to increase the efficiency of any real search work. Both to increase team efficiency and for a successful personal search for a victim/criminal. This is a very interesting type of dog training, one of the exciting methods of tracking, intended primarily for law enforcement officers and SAR (Search And Rescue) trainers, but it is also of great interest to everyone involved in trail work.