Summer is the stage of sexual activity Muskrat, muskrat incubation period is also crucial, the task of this period is to ensure that muskrat breeding capacity to ensure the smooth progress of farrowing and bred. Highlights of key management are: to ensure the supply of fresh roughage and appropriate supplementary animal feed, such as milk powder and fish meal, etc., continue to add VA, VB, VE and other vitamins, improve quality, ovulation and lactation in female ability of sperm, ensuring environmental quiet, to reduce unnecessary stress stimuli. Ensure that the pool water clean and prevent the occurrence of the disease, non-frequent Buzhua muskrat prevent miscarriage or death Yi phenomenon. Summer management should focus on the following five aspects, namely: to ensure adequate nutrition, shading provide a quiet environment, repeated several times to provide bath water, to prevent the occurrence and development of diseases, improve the survival rate of young muskrat's success. Feed: Feed the summer to good quality, feed should be diverse, green fodder should be fresh, palatability, increased to more vitamins, animal feed supply. To ensure breeding litter, bred nutritional needs. Summer because of breeding, gestation, farrowing and rearing while cross, so the idea of ??demanding. Summer nutrition standards muskrats can refer muskrat breeding standards. Quiet: muskrat in the summer breeding, calving, tending can be performed simultaneously, because muskrat is more parity animals, a few days after calving within acceptable breeding (with blood) again, while nursing pups may also nurtured first fetal or second child rearing pups. Therefore, to ensure a quiet venue is very important. Light moves require breeders to avoid the sound came up with a strong, absolute prohibition of any type checking nest, declined all foreign visitors. Also feeding and management staff can not makeup costumes, minimizing stress factors and strong stimulation. Ensure a quiet ride muskrat breeding, gestation, farrowing and finishing stages. Water: Water is the summer feeding muskrat important part of the summer water supply to ensure timely, frequently changes, health, water in the south want to change twice a day, if necessary, additional water tank. Pool play is muskrat, breeding, defecation, sewage material, transporting essential foodstuffs and cooling settings. For this reason, water is a key measure muskrat litter and keep alive the increase. Disease prevention: Summer prone to various diseases, especially in the rainy season, keeping muskrats also have to implement the principle of anti-emphasis on governance, to establish a strict management system feed and protect the disease from the mouth shut. To establish a field area, quarantine, disinfection system tools and protect the spread of disease clearance. Timely reporting of the disease, prevention and treatment are following close. When even the rain, the general should be fed 2.0 mg per 10 olaquindox, disease prevention, and muskrats are herbivores, absolute fasting antibiotics should avoid intestinal flora disorder caused digestive diseases. Success: the fundamental problem is the summer breeding management, as well as the ultimate goal. To do ensure the survival and the survival rate, it must be reasonable rations, manage fine, separated in time, focus on disease prevention. Had been bred litter of pups concentrate its application muskrat incubation period of feed formulation, adequate supply, not enough time has been divided nest output of the second or third births bred breeding muskrat feed formula based upon adequate supply, Bu Wei still concentrated feed vitamins and bone meal. To ensure Aberdeen, pups growth and development needs. A sufficient amount of roughage fed fresh grass. In management, ensure clean water supply and water quality, the pool water should be sufficient, and pay close attention to the pool leaks, avoid Aberdeen, young muskrats because lowering the water level and climb into the nest chamber or on the playground can not be drowned. General requirements for surface water to seal the hole or not less than 5 cm, at the same time to strengthen the management of domesticated and put water mix over the bulk material, ensure Aberdeen rats eating the food table at the stadium for prolonged contact with the keepers, so its not afraid of life, do not panic, easy feeding. Feeding can dispense bulk concentrate carrying back the nest mass storage moldy, Aberdeen rats induced morbidity and difficult to observe food intake. After the pups can divide the family nest only 5-10 units of cluster feeding, so as not to disrupt the pedigree, affecting the quality of seed mice. Points nest should be timely, or otherwise shares or female birth to second third share, will move to the corner of the first-born offspring nest chamber, for which the socket type designed floor structure, is conducive to more parity with the nest feeding. In order to give young muskrat empty nest older, but not certainly premature separation of the first-born offspring, to be the second child labor will be the first child, the second child is separated collective cluster bred litter. Finally, the effect of such breeding, disease prevention is bred muskrat that immunization procedures should be strictly enforced. In addition, the rainy season with the law fed olaquindox, 2.0 mg per 10 until the pups reach 500 g body weight, as the incubation is completed.