First, the construction of kennels
1. Site selection: The terrain is high, the drainage is good, and the wind rises towards the sun.
2, kennels
(1) Height of front and rear walls of the kennel: 1.65-1.8 meters;
(2) Aisle width: 0.9-1.1 meters;
(3) Kind of male dog lap area: 4-4.5 square meters;
(4) Breeding female dog in the post-pregnancy period: single lap area: 3.5-4 square meters;
(5) In the pre-pregnancy period, empty-breeding female dogs are bred in groups: each dog occupies a circle area of ​​about 2 square meters;
(6) Young kennel breeding, each occupying 1 square meter of housing area;
(7) The fixed food trough for young dogs: 15 cm wide on the upper mouth; 10 cm wide on the lower mouth. The slot length (each dog) is 25 cm, and the depth is 8-10 cm;
(8) Drinking trough: Generally used to move the appliance, because of the easy pollution, it should be easy to clear the brush, if you fix the sink, then the mouth is wide, the height of the fixed food trough can be reduced;
(9) Feeding column: height 45 cm, width 50 cm, length 60 cm, railing spacing 12 cm;
(10) The bitch bed: 1.3 meters long, 1 meter wide, around the height of 20 cm.
3, the construction of the dog farm outbuilding
(1) Out-of-home activities: externally available brickwork, barbed wire, reinforced fence, wall height of 1.65 meters or more, height of 70 centimeters above the ground as solid wall, upper part of the available wall, activity site requires concrete floor.
(2) Ward: Set on the field side to see the last side down.
(3) Sewage ditch: used to excrete feces. Generally made of concrete.
(4) Clean the road: use cement floor, communicate with the gate of the production area, and then lead to the gate.
Second, meat dog feeding and management
The feed for dogs is animal feed, vegetable feed and seasoning feed. Animal feed is the staple food for dogs, commonly used for horses, cattle, sheep, pigs, rabbits, chickens, eggs, milk, and fish. Vegetable feed is divided into rice cakes and vegetables. Rice cakes include rice, wheat, sorghum, corn, etc., and green vegetables include spinach, cabbage, radish, and potatoes. Seasoning feeds include salt and soy sauce. Feed the dog regularly, quantitatively, set the location, and determine the humidity. Feeding dogs must be fixed before and after; feeding in the kennels should not be carried out everywhere; food should be moderate in temperature, not too cold and overheated, and dog food should be quantified as needed, not for too long.
(1) Feeding equipment is often cleaned and disinfected. Used utensils and basins should be cleaned in time. Food bowls and basins should be disinfected once a week. They can be used with 0.1% benzalkonium disinfectant, 1:1000 disinfectant or 2-3% hot alkaline water for 20 minutes, and finally rinsed with clean water.
Insecticides should be sprayed regularly to remove ectoparasites. In the summer, wash the kennel with water and gently wash the dog body with water, but brush the dog body with a brush to remove floating hair and swabs. The brush should be used by each dog alone.
(2) Dog House Cleaning
Every day, the feces should be cleaned and rinsed. In winter, the excrement should be reduced and the number of rinses should be reduced to maintain relative dryness. In the summer, insecticides are sprayed and sterilized once a week, and in winter when the batch of dogs is replaced, they are thoroughly disinfected once.
Third, meat dog breeding technology
(1) After the breeding puppies have grown to a certain period of time, the male dog will produce sperm with fertilizing ability. The female dog will expel mature eggs and the other accessory organs will develop completely. This is called sexual maturity. However, sexual maturation does not mean reaching the age at which it can breed, because the dog body is not yet fully developed and estrus. The female dog in early estrus was swollen and vulva, and blood was excreted with mucus and began to feel restless. After 7 to 9 days, enter the estrus period. After the estrus of the older dogs, the dog's bloody discharge became noticeably lighter in color, showing anxiety and climbing across other female dogs. When the male dog climbed across the mating, he actively collapsed his waist and the tail squatted to one side to receive mating. This period can last 6-10 days.
Ovulation is usually in the estrus period 1 to 2 days. When the bloody discharge is discharged for 9 to 12 days (ie, 2 to 4 days of estrus), the female and male dogs are brought into the mating site (no other dog's site) and allowed to naturally mate. Normal mating can be used to conceive, but in order to improve fertility The rate will be reassigned once every other day or the following day. Mating time to choose the best female dog is best in the morning, the general mating time is 15 to 20 minutes. The dog's gestation period is 62 days (58-64 days). Early diagnosis of pregnancy is more difficult, but in 15 to 20 days the dog can see redness and swelling of the chest, can be considered pregnant. After 40 days, the waist is getting bigger, not moving, and the weight and appetite increase. At this time, the feed should be increased appropriately. In addition, it is necessary to pay attention so that the pregnant dog can guarantee a certain amount of activity every day. When the female dog was near childbirth, the vulva and breasts were swollen and congested. White colostrum could be squeezed out. There was a blistering fluid flow from the vaginal opening and a small amount of bleeding. The day before delivery, the rectal temperature was generally reduced by 0.5 to 1.0°C. After delivery, bite the umbilical cord and remove the mucus. The female dog can take care of herself. However, if there is a lot of births, delivery can be assisted. After the puppies are born, quickly wipe the mucus in the mouth and body with a dry towel to promote breathing, sterilize the umbilical cord (2 cm from the root) with sterile velvet, cut off from the ligation point with scissors, and apply 5% sulfone, and then After the puppies are put into the farrowing box, the temperature should be maintained at 25°C, and then sent back to the female's bosom after all the animals have been produced.
(2) Feeding and management of puppies. After the birth of Tsai dog, the main care work is insulation, pressure prevention, full colostrum, fixed teat, timely rehydration and feeding problems.
Insulation is the key to improve the survival rate. Tender dogs need to pay attention to heat preservation due to environmental changes within one week after birth, coupled with thin coats of hairs, low skin fat, incomplete development of the cerebral cortex, and poor body temperature regulation. The dog has no antibodies in the body, and the colostrum secreted by the female dog in the three days after the birth is rich in various antibodies, so the puppies should eat enough colostrum.
If the female dog has more than one baby, it will often take advantage of the weak food and the unbalanced development of the dog. Therefore, it is necessary to artificially fix the teats, especially the thin young ones, to help them find milky nipples.
As the puppies need more and more milk, the amount of lactation in the female dog is already in short supply. Milk is better for fresh milk. Gradually add eggs, minced meat, porridge, etc.
When the puppies are born for 20 days, they can go outdoors with the female dog. Weaning can be done in 45 days or so, and the rearing and management are gradually normalized.
(two)
Prevention and treatment of dog disease
1, strengthen feeding management
2, do a good kennel health
3, strictly implement the disinfection system
4, strengthen quarantine and vaccination
With the prevention and control of some infectious diseases
Rabies (also known as water-fighting disease): This is a contagious infectious disease whose symptoms are disturbed by inhibition of expression, general numbness, and finally death.
Treatment: Disinfect the wound thoroughly. Extrude the blood at the wound. Rinse with soapy water or mercury-containing water. Treat with immune serum.
E. coli disease: It is an infectious disease caused by E. coli that has diarrhea as the main symptom.
Prevention: Rehydration 5% sugar saline 40-100 ml, intravenous injection, 3-4 times a day. And pyrimidine 11 mg / kg body weight, 1-2 times a day, orally, and even served 5-7 days. Strengthen feeding and management, pay attention to environmental hygiene, prevent and control the occurrence of this disease.
Dog tsutsugamushi disease: It is a kind of nematode disease that is caused by parasites in the small intestine and stomach caused by aphids in dogs, causing digestive disturbances in dogs.
Treatment: Levamisole 10-20 mg / kg body weight, and then served twice. Piperazine 150 mg / kg body weight, and even served twice.
Coccidiosis: A parasitic disease that affects young dogs. Severe epidemics can occur when environmental health conditions are poor and feeding is relatively crowded.
Treatment: The first dose of sulfadiazine 0.14-0.2 g / kg body weight, internal or intravenous injection, followed by 0.11 g / kg body weight every 12 hours medication.
5. Dog lice: lice are a blood-sucking insect that harms dogs.
Treatment: 0.5% aqueous solution of dinoflagellate spray or medicine bath.
Rickets: contact contagious skin disease caused by warts
Treatment: First, cut the hair, remove the skin wash, and then apply the drug. The enemy white worm 5 grams, 1 milliliter to the Soviet Union, add water, 100 ml, mixed rubbed the affected area, the second time interval 5-7 rubbed.
Dysentery: The disease is caused by ingestion of Salmonella, Enterococci, Proteus, Amoeba and other pathogens.
Treatment: intramuscularly with chloramphenicol 10-15 mg/kg body weight, once daily, gentamycin 4-8 million units subcutaneously once daily.
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