What are the three shots of dog vaccine? What is the difference?

Three-needle vaccine for dogs refers to the vaccines of canine parvovirus disease (CPV), canine adenovirus (CDV) and canine infectious hepatitis (ICH).

1. Canine parvovirus disease (CPV) vaccine: This vaccine is mainly used to prevent canine parvovirus infection. Canine parvovirus is a highly contagious virus, which can cause digestive tract inflammation in dogs, leading to vomiting, diarrhea, loss of appetite and other symptoms. Vaccines can stimulate the immune system of dogs to produce antibodies, thus enhancing the resistance to canine parvovirus.

2. Canine adenovirus (CDV) vaccine: This vaccine is used to prevent canine adenovirus infection. Canine adenovirus is a virus that affects the respiratory tract, skin and nervous system of dogs. Dogs infected with canine adenovirus may have cough, fever, runny nose, eye inflammation and nervous system symptoms. Vaccination can help dogs produce antibodies and improve their immunity to canine adenovirus.

3. Infectious canine hepatitis (ICH) vaccine: This vaccine is used to prevent canine infectious hepatitis. Canine infectious hepatitis is a disease caused by canine adenovirus, which can cause liver inflammation in dogs. After dogs are infected with canine infectious hepatitis, symptoms such as fever, loss of appetite, vomiting and diarrhea may appear. Vaccination can help dogs produce antibodies and enhance their resistance to canine infectious hepatitis.