I vaccinated my horse and donkey in the neck 3/19 with Zoetis West Nile - Innovator + EWT purchased from a reputable local source. Today both have large tender firm swellings at the vaccination site.
Do you think this is this a “call the vet”, “wait and see”, or "treat the symptoms (banamine?) "? They are eating, drinking, and moving around fine. I took the donkey’s temperature and it was normal.
I alternate between giving my own vaccinations and having the vet do it every other year. I have never had a reaction occur.