Identification and registration of animals Identification and registration of farm animals Rules for identification and registration of bovine animals, pigs, sheep, goats and horses. Registration and identification of horses and horse passports What a horse passport is and how to get it for your foal. How to update data in the passport and additional registration. Identification and registration of dogs Your dog must be marked and registered. In some cases, facilities where you have dogs must be registered. Bodies - identification of horses Delegated bodies issuing identification documents for horses. Identification and registration of cats Your cat must be marked and registered. In some cases, facilities where you have cats must be registered. Public information on identification and registration of animals for europe.eu Publicity of identification and registration of animals for europe.eu