The whole body of the dog is a treasure. Dog meat is rich in nutrients, delicious and nourishing, has a high medicinal value, has the effect of reducing wind, dampness, and writing blood to relieve pain. It can treat various diseases such as kidney deficiency, wind-induced asthma and malaria. . With the improvement of people’s living standards and changes in dietary structure, the demand for dog meat is increasing. Meat dogs refer to dogs that are specially cultivated for food purposes. The breeding dogs have little investment in breeding, and they have high efficiency and efficiency. The social and economic benefits are very significant. I. Species Selection At present, there are no real breeds of meat dogs. Most breeds are local breed dogs with good local meat production performance or hybrid breeds with large breed dogs introduced from other places. Common large fast-growing, large-sized, rough-feeding, and meat-producing large sentences include Tibetan mastiff, St. Bernard dog, Taihang dog, Songshi dog, and scorpion dog. Second, breeding methods 1. Captive breeding is suitable for young dogs or young dogs, with 8-15 animals per lap. It can make full use of the housing area. It has sufficient exercise and convenient management. It is not conducive to disease control and quantitative feeding, and it is prone to dog bites. . 2. Feeding is applied to meat dogs during the finishing period to support them so that they can avoid biting each other and feeding them easily. For meat dogs that are raised, there is no partition wall and outdoor playground. Breeding houses are to face south to the south and cool in winter and cool in summer. Each dog should have an area of ​​1.4m2. The dog's collar should be made of a belt or nylon rope. The reins should be 1.2-1.5m long so that the dogs cannot touch each other. . Each dog should have a special bowl and basin. 3. Caged meat-raising dogs can use cages and other old houses to raise cages during the fattening period. They are usually 100cm long, 80cm wide and 80cm high. The frame is made of iron bars or angle irons, surrounded by iron nets or iron bars and surrounded by the top. The mesh is generally 5cm 5cm and the bottom is made of bamboo. Cage and meat dogs can reduce exercise consumption, save feed, facilitate disinfection and management, reduce morbidity, and help meat dogs grow meat. Third, feeding and management technology Feeding and management of puppies to raise lactating puppies, focusing on three key periods: birth (birth to 7 days of age), feeding (14 to 25 days after birth), and weaning (25 to 45 days of age) ). In the feeding and management should pay attention to the following: (1) early to eat colostrum. The milk produced by the bitch 1 to 3 days after childbirth is colostrum, which contains various components required for the growth and development of the pups and acquired immunity, which cannot be replaced by regular milk and other foods. Therefore, after 3 to 5 days after delivery, let Every puppies eat enough breast milk in time. The pups have milk to fix the nipples. (2) timely supplement milk. In order to ensure the survival of puppies due to excessive litter size, insufficient breast milk, or death of female bitches, timely supplementation should be performed. It is better to use fresh milk or goat milk as the supplement, boiled and bottled and then fed with a bottle. The milk temperature should be 27-30°C, and the 3-4 days of daily 15-4 days of puppies should be 50-60mL per day; 16- 20-day-old puppies, 100-120 mL per day; 20-day-old puppies, 200-250 mL per day. (3) timely feeding. The puppies grow fast, in order to exercise their digestive organs, to meet the needs of growth and development, after 20 days of age, it is necessary to feed in time. In the early stage of feeding, some foods with good nutritional value and easily digested and absorbed should be fed with liquid foods with good palatability. Milk, broth, cooked egg yolk, and gruel can be added to the milk, plus some cod liver oil, various vitamins, and bone meal. Pay attention to less frequent meals and feed 5-6 times a day. With the increase of the age, corn paste or rice can be added to the supplementary feed to increase the concentration of the diet and the daily feed volume should be gradually increased. The number of feeds can be reduced to 4 times per day. 2. Feeding and management of puppies The young puppies, from post-weaning to pre-maturity puppies, generally point out dogs 45 to 6 months of age. Young puppies grow and develop in shaanxi, and the need for nutrients is particularly high. Should provide nutritious, fresh, easily digestible feed. The crude protein content in the diet should reach 16% to 22%, and the protein content in the animal feed should account for more than 25% of the total dietary protein content. In addition, we must also ensure the supply of multiple vitamins and minerals. The reference feed formula was: corn 40%, soybean cake 10%, rice 10%, sorghum 10%, bran 10%, meat and bone meal 10%, fish meal 8%, auxin, salt 1% each. The number of feedings per day is 2-3 months old, and 4 feedings per day; 3-4 months of age and 3 feedings per day. In daily management, it is necessary to pay attention to sunbathing and proper exercise, do a good job in environmental hygiene, and conduct regular deworming and vaccination. 5. Feeding and management of fattening dogs Dogs aged 4 to 6 months are the ideal fattening period for meat dogs. Fertilizers are usually fattened 30 days before slaughter. During the fattening period of meat dogs, the nutritional value of feed is required to be high, especially the proportion of energy feeds should be increased, and the proportion of vegetables and bran feeds should be appropriately reduced. Feeding standards are dietary crude protein content of 24% (of which animal protein accounts for more than 1/3), carbohydrate content of 65%, fat 6%, crude fiber 5%. The reference feed formula was: corn 50%, bran 20%, rice bran 10%, bean cake 15%, fish meal 2%, bone meal 2%, salt, auxin 0.5% each, green feed 150g per dog per day. In order to control the movement, it is necessary to timely clean and disinfect the utensils and drinking equipment, pay attention to ventilation, regular fecal examinations and deworming, and timely slaughter. China Agricultural Network Editor