Idaho Code § 25-133
The board is hereby authorized to accept on behalf of the state, the rules and regulations prepared by the secretary of agriculture of the United States under and in pursuance of section numbered three (3) (21 U.S.C. sec. 114) of the Act of Congress approved May 29, 1884, entitled "an act for the establishment of the bureau of animal industry, to prevent the exportation of diseased cattle, and to provide means for the suppression of and extirpation of pleuropneumonia and other contagious diseases among domestic animals," and to cooperate with the authorities of the United States in the enforcement of the provisions of said act; provided, however, that all action taken by the employees of the United States while acting under the provisions of this chapter as state inspectors of sheep and bucks, shall be exercised under the joint supervision of the board and the chief of the bureau of animal industry.
Idaho Code § 25-133