Pet dog vaccination cycle:

1. Pet dogs can be vaccinated about 45 days after they are born. But make sure your dog is completely healthy. You can deworm your dog first to ensure that your dog is in a healthy state.

2. About 21 days after receiving the first dose of vaccine, the second dose of vaccine can be given. The owner can deworm the dog one week before vaccination.

3. The third dose of vaccine should be administered 21 days after the second dose of vaccine. Rabies vaccine can generally be given at the same time as the third dose of vaccine, or about a week apart from the third dose of vaccine.

4. After that, every 11 months, the pet dog will be vaccinated with one shot of immune vaccine and one shot of rabies vaccine. Dogs need to be vaccinated every year.

5. Owners can also choose to regularly test their pet dogs for antibodies. If the antibodies in the dog's body are still strong, there is no need to vaccinate. If the antibodies in the dog's body are weak or no longer present, You need to get vaccinated in time.