2 CAR § 25-107
(a) Directions for use and precautionary statements on the labeling of all commercial feeds and customer-formula feeds containing additives (including drugs, special purpose additives, or nonnutritive additives) shall:
(c) Adequate directions for use and precautionary statements necessary for safe and effective use are required on commercial feeds distributed to supply particular dietary needs or for supplementing or fortifying the usual diet or ration with any:
Codification Notes: The Federal Food, Drug, and Cosmetic Act referred to in this section is codified at 21 U.S.C. 301 et seq.