I am against overvaccinating, and I vaccinate my dogs for Parvo at 16 weeks and that it for life. no rabies. now I am not opposed to it, I will vaccite my dogs for Rabies if I feel the situation calls for it. for me it is not black and white because I have seen BOTH side of the debate first hand. I have had a dog that had a severe reaction to the rabies vaccine, but I have also had a dog who's life was saved because she had the vaccine. because of this I weigh the pros and cons on the vaccine for the indivdual dog, and not as a whole.