21 C.F.R. § 510.305 Maintenance of copies of approved medicated feed mill licenses to manufacture animal feed bearing or containing new animal drugs.
Title 21 - Food and Drugs
Each applicant shall maintain in a single accessible location: (a) A copy of the approved medicated feed mill license (Form FDA 3448) on the premises of the manufacturing establishment; and (b) Approved labeling for each Type B and/or Type C feed being manufactured on the premises of the manufacturing establishment or the facility where the feed labels are generated. [64 FR 63203, Nov. 19, 1999]
Title 21: Food and Drugs
PART 510—NEW ANIMAL DRUGS
Subpart D—Records and Reports
§ 510.305 Maintenance of copies of approved medicated feed mill licenses to manufacture animal feed bearing or containing new animal drugs.

