I've fed raw to my dogs for 9 years, no problems at all and they literally never have to see a vet. Vets get all of two weeks training in nutrition and a lot of money for scholarships from Hills and Purina, they know about as much as my big toe about feeding (unfortunately).
They do hate that there is a growing number of us out there no longer buying the stuff in their clinics for our pets. What is a shame is they don't seem to realize they are selling crap full of BHA, BHT and Ethioxin.