Iowa Admin. Code r. 21-65.7
65.7(1) General.
b. Identification.
(2) Exemption to identification requirements. Exemptions to requirements for individual identification of sheep include:
65.7(2) Restrictions and limitations.
b. Scrapie. Sheep that are known to be scrapie-positive, suspect, high-risk, or exposed, or that originate from a known infected, source, exposed, or noncompliant flock may not be imported into the state unless: