In order to prevent their dogs from getting rabies or infectious diseases as much as possible, most people will choose to vaccinate their dogs. Before injecting the vaccine, the doctor will generally ask whether the dog's recent physical condition is normal, and will help it measure whether the temperature is normal. This is because a good vaccine itself has a certain degree of weak toxicity. If it is not injected in a healthy state, it is likely to cause reactions. So what are the common reactions in dogs after vaccination.

If the dog’s injection site becomes swollen, it may be due to incomplete injection

Basically all drugs have a certain degree of weak toxicity, so we have always emphasized that the vaccination of dogs should be carried out when the dog is in good health. Of course, we must also note that due to individual differences in dogs and the method of vaccination, it may cause certain adverse phenomena in dogs. For example, after a dog is vaccinated, his spirit will be a little low. This is normal and will generally improve in a few days. In addition, some dogs will have other related problems after being vaccinated.

1. Packing the injection site

Generally, a bag will appear after a dog is vaccinated. This is caused by inaccurate injection of the needle during the injection. However, this problem is not big. We can use a hair dryer to blow around the bag for a period of time, or apply a warm towel on the bag to speed up the absorption of the medicine. After a period of time, the bag will slowly disappear.

2. Purulence at the injection site

Generally, the probability of such a situation is relatively low, because it is mostly caused by a lack of disinfection before injection. However, generally when injecting in a hospital, the doctor will wipe the area to be injected with an alcohol cotton ball before injecting. So this situation mostly happens to owners who vaccinate their dogs themselves.

It is normal for some dogs to be depressed after being vaccinated

3. Partial hair loss

Some dogs will experience partial hair loss after being injected with the vaccine. This may be because the needle punctures the blood vessels during the injection, causing embolism. Insufficient blood supply to the hair follicles for a long time will lead to hair loss in this area.

4. Poor spirit

Some dogs will not have any adverse reactions after being vaccinated, but some dogs with system deviations will suffer from poor energy and loss of appetite. Generally speaking, this phenomenon is relatively normal, after all, the vaccine itself It is a virus that will have a certain impact on the dog's body to a greater or lesser extent. It’s just that this phenomenon usually occurs after 2-3 days.Improvement: If the dog looks sluggish for several days in a row, it is best to take the dog to the hospital for a check-up.