Why does my puppy/dog need the ‘flu’ vaccine now? If you plan to socialize your puppy/dog with other dogs, you should vaccinate your pet for the flu! Canine flu is fatal and can be 100% prevented with the Canine Influenza vaccine! (p) Previous What are the core vaccines? View Post Next (n) Can my puppy still contract the Parvovirus after the first set of vaccines? View Post