There is a homeopathic veterinarian in Austin who says that one rabies shot is good for an animals entire life. That is all he recommends for any animal. One rabies shot. Everything else he treats with homeopathic remedies and diet.
Greedy vets who over vaccinate should be sued for giving animals cancer. If pet owners would get together and bring class action against the barbaric practitioners, the animals would be a lot healthier and live longer.