California Code
ARTICLE 8.5 - Equine Medication
Section 19583.

19583. Every veterinarian who treats a horse within the inclosure shall, in writing, on a form prescribed by the board, report to the official veterinarian in a manner prescribed by him or her, the name of the horse treated, the name of the trainer of the horse, the time of treatment, any medication administered to the horse, and any other information requested by the official veterinarian.

(Added by Stats. 1994, Ch. 881, Sec. 2. Effective January 1, 1995.)