The first vaccination of dog quadruple vaccine generally requires 3 injections. There are many different categories of infectious disease vaccines for dogs, such as quadruple, five, six, and eight. Most multi-vaccines require 3 injections for the first vaccination, with an interval of 21-28 days. After the last injection, four injections are required. After taking the vaccine, take your dog for a rabies vaccine about 7 days apart. After that, take the dog regularly every year for a booster shot of infectious disease vaccine and a shot of rabies vaccine.

Precautions for vaccinating dogs:

1. Before injecting the vaccine, you need to take the dog to the pet hospital for examination to ensure that the dog is healthy and virus-free. , bacterial infection or trauma and other diseases.

2. During the vaccination period, the dog cannot be fed anthelmintics or bathed, so as not to affect the vaccine effect.

3. Some introverted and timid dogs are naturally afraid of injections, and the injections will leave a psychological shadow on the dogs. Owners should spend more time with their dogs to give them a sense of security.