Pregnancy during pregnancy. The fetus develops quickly, requires a lot of nutrients, and should not be fed with mildew and spoilage to prevent miscarriage. The nutritional level during pregnancy is the highest in the whole year. The quality of the diet should be fresh, comprehensive, stable, easy to digest, and palatable. It should be gradually increased according to the progress of pregnancy. The feed weight ratio during this period was 62% for fish, 23% for meat, 10% for grain, and 5% for vegetables. The total number of grams for dry feeding was 450 grams per day plus 23.7% water.
Breastfeeding period. The central task of fox breeding in the litter and suckling period is to improve the lactating ability of the female fox, increase the survival rate of the fox, and promote the growth and development of the fox, so as to achieve the goal of abundant harvest. Because the female fox has a large energy consumption during littering and breastfeeding, it is necessary to strengthen the rearing of the female fox. It is better to feed less and feed it. After 3 days, it should be fed 3 times a day, with regular quantification. The baby's growth and development is ensured by the use of breast milk three weeks after her birth, so the amount and quality of her foxes directly affect the development of the fox.
Growing period. Timely weaning of nests is conducive to the growth and development of the fox and the restoration of the fox's constitution. The young fox is usually weaned off at 45 days of age, and all foxes are moved from the original cage to the young fox cage. The production can be controlled flexibly according to the growth and development of the fox. The body should be strong and independent living ability should be divided as early as possible. The weaker body should postpone the splitting time. Before weaning the nests, we should prepare cages, utensils, utensils and equipment according to the number of foxes, and strictly disinfect and clean them. Weaning too early, due to the poor living ability of the fox, vulnerable to growth obstruction; too late weaning, often appear between the fox-eating bite frame phenomenon, will affect the growth of weak seedlings, and waste of feed. The diets in the first 10 days after weaning were still fed according to the dietary standards for lactation.
Prevent disease. The vaccine for foxes is generally injected in two weeks to three weeks after the nest is divided into groups based on the status of the fox. The common disease of fox is mainly gastroenteritis, which is mostly caused by unclean food or lack of freshness. The condition is sparse and it seriously affects appetite and spirit. Should be given to sulfa drugs, such as carbon amine anti-inflammatory tablets can be. Second, foxes are more susceptible to aphids and should be regularly disinfected to prevent and control them. In addition, we should also guard against parasitic infections and strengthen house disinfection.
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