Remedial measures for dog vaccine failure:

1. Pay attention to feeding and management, feed full-priced dog food, pay attention to protein nutrition supply, and supplement vitamins and polypeptides appropriately. trace elements.

2. Develop a scientific and reasonable immunization program based on the immunization program recommended in the vaccine instructions, as well as the prevalence and patterns of local diseases, the characteristics of the dog, the feeding and management conditions, and the type and nature of the vaccine.

3. Use drugs scientifically and rationally according to the nature and symptoms of the disease, as well as the severity of the disease, and avoid drug abuse.

Reasons for dog vaccine failure:

1. Genetic factors: Different dogs have different immunity, and their immunity to the same vaccine is also inconsistent. leading to immune failure.

2. Body temperature factor: The normal body temperature of dogs is 38-39°C, and changes in body temperature may affect the immune response. When the body temperature is high, vaccination can cause clinical symptoms. Hypothermia can suppress the dog's cellular immune system and affect the production of antibodies.

3. Interference from maternal antibodies: Maternal antibodies are antibodies that protect puppies from infectious diseases in their early stages. However, each dog’s individual immune response is different. In addition, The vaccines used on different countries are different, so the success rates of vaccination are also different.