On a biennial basis.
Credit is based hour for hour - if the lecture is one hour, it meets the requirement for one hour.
After a Veterinary license is inactive for four years, it becomes null and void. A new application would have to be submitted and a new license issued. A. Veterinary Information Verifying Agency. A candidate that has not met the current testing requirement byt has held a current license for five years or more in another stae with the same licensing requirements as Ohio. The fee is different for a reciprocal license.