It is not suitable for vaccination of meat dogs.

In order to do a good job in the prevention and treatment of dog disease, meat dogs should be examined and their body temperature should be measured before vaccination. Dogs in poor condition should not be vaccinated for the time being. They can be vaccinated after recovery and weaning to ensure the immune effect.

Breastfeeding puppies should not be vaccinated. Puppies under 30 days of age can not be vaccinated temporarily. Because if the female dog has been vaccinated, the puppy can get maternal antibody when eating colostrum, and immune interference will occur if the puppy is vaccinated within 30 days of age, so the puppy that is breast-feeding should not be vaccinated. Clinically, puppies vaccinated for the first time must be more than 50 days old. Pregnant bitches should not be vaccinated, especially those who are more than 1 month pregnant and those who are in labor should not be vaccinated. Because Baoding and injections are easy to frighten the bitches and easily lead to crushing, thus oppressing the abdomen and causing miscarriage. Bitches within half a month after delivery should not be vaccinated because the bitches are in the peak period of lactation at this time, local inflammation of fever and redness, swelling and pain will occur after vaccination, affecting lactation. Sick dogs should not be vaccinated because the resistance of dogs decreases during the onset of the disease, vaccination will aggravate the disease, but also affect the production of antibodies. Dogs who have just been castrated or dogs that have not recovered from trauma should not be vaccinated. In this case, vaccination will aggravate the stress response and is disadvantageous to wound healing. The wound is not easy to grow well, resulting in infection and interference with the immune response. The experiment that antibiotics can not be used during inoculation shows that most antibiotics can change the osmotic pressure or pH of the diluent, inhibit and kill bacteria or viruses in varying degrees, reduce the activity of the vaccine and affect the effect of immunization. In particular, antibiotics should not be used to dilute the vaccine. It is not appropriate to blindly increase the dose of most vaccines, under the premise of ensuring the correct use of the vaccination dose indicated in the instructions can be used, privately increasing the dose will cause unnecessary waste, and even lead to immune paralysis.