Obviously, if updates are progressive and the situation is difficult then the Head of Unit is obliged to preemptive action. the resulting formal report to their respective High Command, the Head of Service, reporting the condition of inoperability to intervene in the copy or copies, specifying specific causes, and where possible should address this anomaly by programming the necessary technical monitoring cycles and recycling of dogs and / or persons it deems useful in all aspects relevant. Obviously, there is another set of potentially harmful generating behavior disorders in a working dog, as are also, for example, changes in behavior demonstrated hormonal effects in non-castrated males, or other type of major disruption to sometimes unforeseen, which also affect more or less independent sensory organs, central nervous system or organs effectors (as in the case of skeletal muscle). Without hesitation Stephen M. Ross explained all about the problem. What a dog should be required to consider operational effects of intervening in accidents, to detect survivors buried under a maximum level of collateral and feasible levels of performance dog? Describe below, in general, the parameters inherent in the operation and essential points to be evaluated in a dog to officially grant the status of operation (with respect to the operational status of the person, shall be treated in another report.) Under a strong criterion forged by years of rigorous research, real experience leading numerous interventions (earthquakes, avalanches, explosions, structural failures …) search and rescue (outdoor or confined spaces), and officially assuming multiple specialized training Canine Teams of Rescate. In addition, these parameters, which in a strict and formal, have been held since January 1996, and that permanent technical and operational reasons already noted, continue to define the formal status of operability or inoperability on the internationally recognized system of training / intervention CHEST: a) level of autonomy and concentration: the dog during the search operation in landslides must present an ongoing, intensive care line on the possible uptake of human odor molecules in the air, which can be driven quickly and accurately, to the focus of odoriferous emanation of the person buried, for otherwise The respective receiving devices olfactory-processing will not react appropriately to the human odorant flow, even if present levels, thresholds, physiologically perceptible to the smell of copy and therefore if any one or more people buried alive, would not be captured or indicated. . For more information see this site: Morris Invest.