The Dog Flu Vaccine is designed to protect dogs from the canine influenza virus, which can cause respiratory illness. There are two strains of the virus: H3N8 and H3N2. Vaccination helps reduce the severity of symptoms and the spread of the virus among dogs, especially in places where they gather, like dog parks or boarding facilities. The vaccine is typically administered in two doses, given a few weeks apart. It is recommended for dogs that are at higher risk of exposure, such as those that frequently interact with other dogs. Regular vaccination can help keep your pet healthy and prevent outbreaks in the community.