The monograph is presented in four parts. The first part is devoted to the experimental and theoretical substantiation of the criteria for safety and quality assessment of goat\'s milk. Parameters of subclinical mastitis in goats, comparison of methods efficiency for determination of somatic cell count in goat milk, monitoring studies of goat’s and cow’s milk in France and Ukraine, effect of exogenous and endogenous factors on the quality and safety of goat milk are described. The second and third parts are devoted to Coleoptera pests of stored food supplies and field crops. The forth part includes characteristics of Poaceae family members in the steppe zone of Ukraine as the main objects of farm animals feeding. Ecological characteristics of the species according to the Belgard Ekomorph System and their geographical analysis were presented. Sozological and feeding value of the species were described.