The process of fattening pigs is one of the most important stages of pig farming. Using fattening technologies, it is possible to significantly increase the income from the sale of meat, greasy and bacon products. It is quite easy to apply in practice feeding at home and industrial conditions. Not only experienced farmers, but also beginners can cope with this task. However, it is necessary to choose the right method of feeding, depending on the breed of pigs and goals, as well as take into account all the nuances and recommendations.