Methodological basis and principles for determining early signs of viability of children mammals

The device is used to determine early signs of the viability of young mammals in the early stages of postnatal ontogenesis, which contains a contact for switching on and off and then consisting of a small-sized reed switch and a permanent magnet, and the number of opening and closing of the mouth is recorded through two terminals of the reed switch by an electronic counter, which is powered by an autonomous source. The proposed technical solution can provide a reduction in the pathology and diseases of various functional organ systems, including the digestive system, which predicts and prevents early death of mammalian offspring, by identifying physiologically formed innate reserve deposit capacities of mammalian offspring.