Yes, there are. My vet provides chiropractic and holistic treatment along with western medicine. She is very suspicious of many vaccines and medicines. I need to vaccinate my pets because I board them periodically but she used mercury-free vaccines and advised me to forego the Lepto shot which I did. She is also anti-Nexguard and Simparica.

I, too, would check out Dr. Ovadia. His book is very good.