9 C.F.R. § 2.76
(a) Every operator of an auction sale or broker shall make, keep, and maintain records or forms which fully and correctly disclose the following information concerning each animal consigned for auction or sold, whether or not a fee or commission is charged:
(7) A description of the animal which shall include:
(b) One copy of the record containing the information required by paragraph (a) of this section shall be given to the consignor of each animal, one copy of the record shall be given to the purchaser of each animal: Provided, however, That information which indicates the source and date of consignment of any animal need not appear on the copy of the record given the purchaser of any animal. One copy of the record containing the information required by paragraph (a) of this section shall be retained by the operator of such auction sale, or broker, for each animal sold by the auction sale or broker.
(Approved by the Office of Management and Budget under control numbers 0579-0036 and 0579-0486)
[54 FR 36147, Aug. 31, 1989, as amended at 69 FR 42102, July 14, 2004; 88 FR 10714, Feb. 21, 2023]