Will Falconer, DVM Moderator
Thanks for sharing your experience, Jacqueline. Aggression as a result of repeated rabies vaccinations is actually quite common, and I've written about this phenomenon.
I'm glad you've put your foot down, found a truly holistic vet willing to work with you, and have put an end to the vaccine insanity for Harley. If you want to speed him along, I'd urge you to seek a good veterinary homeopath to prescribe for him constitutionally. He should be curable and lose the sensitivity to touch, anxiety and aggression.
There's a list of homeopaths on my Resources page, under AVH.
All the best going forward with your Harley.