After entering the winter, the otters feed into the harvesting stage, and the quail should be selected before the skin is removed. 1. Select the standard male-female ratio: 1 male and 3 male females. Weight standard: more than 2 kg for males and 1.2 kg for females. The black cockroach should be full of black hair, full hair, real hair, no hair loss, food hair traces. Health is free from disease, head and eyes are flexible, restless, normal eating and drinking, no history of illness. 2. Take skin and look at the back: Whether real hair, fluff is neat, beautiful, or villi slightly shorter than real hair. Look back skin also known as skin color: first with the mouth to open the back of the hair seam, look at the hair root skin, such as color red, indicating that less mature; if the root skin yellow, indicating that the skin begins to mature; if you become milky It is mature and should be slaughtered and skinned. 3. Adjust body condition. How to raise body fat: Reduce feeding standards, increase corn and bran in the diet, reduce fish and meat, and reduce the amount by weight, do not exceed 20%. Reduce the amount of feeding, change it twice a day, or reduce the amount of each feed by 30%. Increase the exercise, the daily lure play time increased by more than half an hour, so it can consume body fat and enhance physical fitness. Raise the room temperature. Add fluffy grass or electric cookers to your room. Slim body feeding methods: The breeding and management should be strengthened for male cubs weighing less than 2 kilograms and less than 1.2 kilograms. Improve feeding standards and increase feed volume. 4. Do a good job of deworming insects Busters can be used to drive off the body Trichinella, nematodes, roundworms, protozoa, and in vitro cockroaches, cockroaches, cockroaches. 5. Immunization mainly prevents canine fever, influenza, and enteritis. 6. Feed a small amount of antibacterial and anti-inflammatory drugs such as cephalosporin, oxytetracycline, furazolidone, etc., to protect the leeches from E. coli and Salmonella. all products origin from XinJiang or Mongolia. quality good for foods. Nuts Kernels,Seeds Kernels,Dry Roasted Nuts Kernels,Natural Nuts Kernels COFCO HEBEI INTERNATIONAL TRADING CO., LTD. , https://www.cofcohb.com