Adverse reactions to dog vaccines:

1. Dogs are likely to suffer from listlessness, decreased appetite, swelling and ulceration at the injection site within 24 hours after being injected with the vaccine. Pain, increased body temperature, diarrhea, etc. can usually be recovered within one week. Symptoms of severe vaccine allergy include swollen face, itching all over or part of the body, partial hair loss, low blood pressure, cardiac arrest, etc. At this time, you should seek medical attention in time to prevent serious harm to the puppy's life.

2. If the dog is in poor health and is vaccinated, the symptoms may become more serious, such as high fever, dry nasal cavity, nausea and vomiting, urethral bleeding, twitching, etc. Therefore, vaccination must be carried out when the dog is healthy, otherwise the dog is likely to be infected with the virus.

Notes on dog vaccination:

1. If the puppy is just bought from a big market, it is best to raise it at home for 2 weeks and observe whether there is any In case of abnormality, vaccination should be given. This can avoid interference with the immune plan due to physical decline due to stress response or the incubation period of the disease.

2. When injecting dogs with vaccinations, you must choose regular drugs. At the same time, vaccinations must be carried out under the advice of veterinarians. Only injecting dogs regularly according to the efficacy of the medicine is effective.

3. Dogs with unhealthy physiques, such as colds, allergies, severe calcium deficiency or parasitic infections, should be immunized after recovery to avoid unsatisfactory immunity.