How to graze deer in winter?

In winter, the weather is cold, the grass withers and the nutrition is low. However, it is necessary to strengthen grazing in the south where grazing is possible, so that on the one hand, it can save feed costs, on the other hand, it can strengthen the exercise of deer and enhance their physique and cold resistance. Winter grazing should be late rather than early, and one-time grazing should be arranged around noon when the temperature is high. In winter, we should choose hillsides, ditches, ponds and open fields for grazing. Deer mainly eat some hay, fallen leaves or soft shrub branches on the pasture. In winter, forage grass is difficult to meet the nutritional needs of deer maintenance and production, so supplementary feeding should be strengthened and proper drinking water should be given when grazing.