Young rabbits less than 3 months of age are more likely to develop a "dry lean disease." The symptoms were: loss of appetite in sick rabbits, dull, unhaired coats, walking on the back of the bow, pale conjunctiva, gradual weight loss, and finally failure. The surviving diseased rabbits have developed stagnant and lost their breeding value.
1 The main cause of the disease
1.1 Hare severely degraded
Strict selection, selection, inbreeding or early mating, resulting in hereditary defects in offspring; frequent breeding, so that premature weaning or lack of breast milk in puppies, puppies failed to feed in time, resulting in lack of nutritional dryness.
1.2 Poor quality of feed
The long-term feeding of a single feed, the lack of green succulent feed and trace elements, the rabbit can not maintain normal physiological function, so that the rabbit body gradually thin; long-term feeding of moldy feed, causing liver, kidney, gastrointestinal organs and other pathological changes, It will also make the body constantly thin.
1.3 Illness
Rabbits suffering from rickets, chronic coccidiosis, gastrointestinal nematode diseases and other parasitic diseases, as well as some chronic infectious diseases such as infectious rhinitis, enteritis, foot dermatitis, etc., can also cause "dry lean disease."
2 Comprehensive prevention measures
2.1 Strengthen Feeding Management
Rabbit cages were sterilized on a regular basis and reared in groups of rabbits based on age, sex, weight, and strength. The rations should be appropriate to avoid single feed nutrition. Never feed mildew, toxic, frozen or dewy feed or forage grass.
2.2 Establishing a Rabbit Genealogy File
Breeding cards were set up for male rabbits and female rabbits respectively, so that mating and birthing were recorded, so that the rabbit group had a clear blood line and inbreeding, early mating and continuous blood matching were avoided. Feeding puppies from the age of 20 days starts with a change from weaning to eating.
2.3 Deworming on time
After weaning the rabbit, we can add chlorpheniramine and compound urea to prevent coccidiosis in the feed. The amount of chlorophenylhydrazone should be controlled by 15mL daily for each pups, and then fed for 4 to 5 days. The amount of compound enemies should be taken as a net amount, one tablet per day per rabbit, 7 days for feeding, 3 days for withdrawal, and 7 days for feeding. Rabbit rickets can be subcutaneously injected with insect killer, 0.2mL per kilogram of body weight, repeated 7-10d. About 2 months old young rabbits can be used to kill insects, starvation powder, 0.1g / (kg body weight) amount of feed into the feed once to prevent digestive tract parasitic disease.
2.4 Treatment of rabbit after chronic recovery
After the hare is cured with chronic diseases, it can use Chinese Herbal Medicine grasshopper, monopod, grazing grass, and purple back calf. You can also take blood from healthy rabbits for intramuscular injection, 2 to 3 mL each time, once daily for 3 to 5 days.
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