Article R5141-103 of the French Public Health Code
A veterinarian who has observed, or to whom has been reported, a serious or unexpected adverse reaction which may be attributed to the use of a veterinary medicinal product, whether or not he has prescribed it, or a medicinal product for human use administered to an animal under the conditions provided for in a of 3° of article L. 5143-4, shall immediately report it to the Agence nationale de sécurité…