danisgoat
Moderator
NJ doesn't recognize titer, as so few states do however a clever vet knows what to do.
They don't recognize titer, but you can file for an exemption:
http://www.state.nj.us/health/forms/vph-28.pdf
An exemption to the rabies inoculation requirement may be granted if the owner presents written certification from a licensed veterinarian that the dog cannot be vaccinated due to a medical condition or course of therapy.
Here is a list of the states that do allow medical expemtions from rabies vaccinations:
http://www.dogs4dogs.com/blog/2012/...permit-rabies-vaccination-medical-exemptions/