Management of silver fox during maternity
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2 Silver black fox prenatal preparation and calving check One week before farrowing, thoroughly disinfect the interior of the production box and check the insulation box of the production box to prevent ventilation. In the cold north, electric heating equipment should be prepared for the farrowing, and the temperature increase device should be at the bottom of the production box to increase the temperature at the bottom of the production box. When the mother foxes are littered, part of the amniotic fluid breaks out and the bottom of the production box is damp and cool. The newly born fox crawls on a damp board and is vulnerable to colds. Warming can help the female fox maintain the body temperature of the fox. Penicillin injections, oxytocin injections, lactation tablets, and injection needles are prepared before labor.
The antenatal check mainly refers to the out-of-the-box checking and taking out the female fox out of the room. For those who are out of the box for a long period of time, the first is to check whether the female fox will tear the cell and bite off the umbilical cord. If it is not possible, then artificial assistance is needed. Second, check if the fox is difficult to produce. If a litter is found, the fox Frequent return, long delivery time is not available, the mother fox should be injected with one to two oxytocin; after the injection of oxytocin is still not seen in the fetus, should find a veterinarian for caesarean section. The newly hatched female fox catches an out-of-home examination of the female fox and the fox, and examines whether the female fox has symptoms of mastitis and endometritis. In order to prevent mastitis and endometritis, the female fox is injected with 1 Branch penicillin prevents the occurrence of inflammation. Touch the uterus with hands to check if there is any residue. To prevent endometritis, inject an oxytocin into the female fox so that the uterus remains clean. Check the female fox's nipple and squeeze to see if there is any milk spillage. If you do not feed 1 to 2 tablets of lactation tablets. The amount of chrysanthemum tablets should be used with caution. Too much mother fox milk is too prosperous, and foxes can't eat too much snacks, but it will cause mastitis. Check if the fox is eating colostrum and find that the fox that will not eat milk should artificially assist the nipple to eat breast milk. The mated foxes will make up a lot of baby foxes that had eaten milk, covering them with their bodies and large tails and keeping them warm. When the weather is cold, management personnel start the temperature-increasing equipment under the production box. The temperature at the bottom of the production box is kept at about 25°C. The increase in temperature is regulated according to the change of the ambient temperature, and cannot be too high. The high-quality female fox can not withstand the heat in the production box. Access to the room is not awkward. It is advisable for the temperature and the fox to be stable in the cab. Out-of-box inspection is a scientific management method and is an important technical link for improving the survival rate of the young fox during the litter period. Because from fox to litter management process, domestication is always carried out, and during the pregnancy period, people often open the box at night to check, so that the human fox adapt to human management, so the open box inspection will not cause the fear of the female fox.
3 Behavior of silver foxes after giving birth and observing and judging the female fox just after giving birth, because of the exhaustion of all the clothes cells and the litter, a lot of water is needed. After the birth, the sink must be filled with water to ensure that the female fox is sufficiently clean. Drinking water. After the female fox eats all the clothes cells, it will not be hungry within 1 to 2 days. During this period, the amount of lactation is not large, and the mother fox body can consume little, and the reduction of the female fox's food consumption is a normal phenomenon. The female fox came out to eat and drink at a fast rate, and she quickly returned to show strong motherhood.
Practice has proved that the birth of Aberdeen within 7 days is a critical period for the survival of the Fox. If it can survive healthy within 7 days, it will basically survive within the lactation period. During this time, it is necessary to strengthen the sound and observation outside the house. The fox calls are short and powerful, indicating that the fox is in good condition and the fox is healthy. I heard that the fox rang out in a small room and squeaked and squeaked, indicating that the fox was hungry or the fox had a disease and no milk. Outside the cage observe the performance of the female fox. If the female fox often comes out, it means that the indoor fox or the female fox is abnormal. After the cover is opened, the fox is taken out and the fox and the fox are checked. Under normal circumstances, the newborn foxes go to bed after eating and concentrate together. After uncovering, if she discovers scattered flowers, the fox crawls around and her belly dries up. It is a disease that the fox can't eat milk or suffer from a cold. Some mother foxes frequently go into small rooms after delivery, or even run around. The general situation is caused by heightened fright. Corresponding measures should be taken for these abnormal behaviors. Also observe the changes in the fox's nose and feces, determine the fox's health and digestive diseases, and promptly detect the timely treatment.