S.D. Codified Laws § 39-14-71
When the secretary of agriculture and natural resources or his authorized agent has reasonable cause to believe any lot of commercial feed is being distributed in violation of any of the provisions of this chapter or of any of the prescribed rules under this chapter, he may issue and enforce a written or printed "withdrawal from distribution" order, warning the distributor not to dispose of the lot of commercial feed in any manner until written permission is given by the secretary or the court. The secretary shall release the lot of commercial feed so withdrawn when the provisions and rules have been followed. If compliance is not obtained within thirty days, the secretary may begin, or upon request of the distributor or registrant shall begin, proceedings for condemnation.
SDCL 39-14-71