13. The holder of a permit shall keep the original or a copy of any prescription issued by a veterinary surgeon relating to the sale, supply or preparation of medicinal premixes or medicinal foods, as the case may be, containing a medication appearing on the list provided for in section 9 of the Veterinary Surgeons Act (chapter M-8); such original or a copy shall be kept from the date on which the prescription is issued for a period of 1 year following the date on which it is filled, including renewals.
O.C. 728-87, s. 13; O.C. 1633-92, s. 8; O.C. 728-94, s. 3.