Pre-pregnancy (about 3 months) due to slower development of the fetus, the need for less nutrients, generally give high-quality green, hay, adequate supplements with concentrate feed to meet nutritional needs. Late pregnancy is the time when the fetus grows rapidly, and 90% of the birth weight is increased during the second trimester of gestation. Insufficient nutrition at this stage will lead to the birth of a small lamb, weak resistance, easy to die, and will affect the future growth and development. If the ewes are not well fed, they will lack milk during the lactation period. Therefore, supplementary feeding should be strengthened at this time. In addition to grazing, every sheep needs 450 g of concentrate feed every day, 1-1.5 kg of high-quality hay, and 1 kg of silage, and should also be fed with enough salt and bone meal. The lack of calcium and phosphorus in feed may lead to postpartum lambs and other nutritional diseases. Pregnancy must be quality fodder, moldy, deteriorating, frozen feed can not be fed, not drinking water is too low, otherwise it will cause miscarriage. Should strengthen the fetal protection work. Management must be meticulous, access to the sheep pen, drinking water, supplementary feeding must be carried out in an orderly manner, prevention and control crowded, slipping, prevent jumps, prevent sheep fighting, frightened sheep, to prevent abortion. The late gestation of ewes, especially the management before delivery, should be particularly meticulous. The ewe's nests fall down, the abdomen hangs down, the breasts swell, the vulva is swollen, the mucus outflows, often alone in the corner of the wall, frequent urination, uneasy rest, and lying up from time to time. , keep looking back and give a tweet, etc., are all signs of ewes before labor, at this time to clean and sterilize the sheep house and delivery sheds, and make preparations before delivery. Http:// Best Eyelash Curler,Eyelash Curler Price,Good Eyelash Curler,Cheap Eyelash Curler Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.meizons.com