And I don't really know anything about animal vaccines -- couldn't even tell you what diseases to say nothing of brands
But that's one thing that surprises me with people getting all hung-up about the brand. Most other diseases that we vaccinate against have multiple brands available, but nobody ever pays attention to what brand. Tetanus/diphtheria with or without pertussis, meningitis, hepatitis B, hepatitis A, flu, HPV... all require multiple doses but there are multiple brands available. It's always
recommended to get the same brand, and most probably do assuming you go back to the same doctor's office for each dose, but nobody pays attention to the brand.