Before you vaccinate, please read ingredients in vaccines, then decide. If you choose to have mercury, aluminum, antifreeze, formaldehyde and a host of other gook and poison, be prepared to treat your pet for brain damage, allergy, bad skin and loads of auto immune upsets. Documented ingredients on vaclib.org or most antivaccine sites. Studied for years because of loss of step grandson (3months old) from vaccine. Good advice is to protect with homeopathics. Build healthy immune system with proper food and healthy conditions. Rabies vaccine required by law but homeopathic Thuja can lessen danger. Love em, please don't force them into a life of allergy and brain damage.