Which document is necessary for the movement of swine into California?

The necessary document for the movement of swine into California is the certificate of veterinary movement. This document is essential as it certifies that the animals being transported are free from diseases and meet the health regulations required by the state. It ensures that the swine have been examined by a licensed veterinarian before movement, which helps in preventing the spread of disease and maintaining the health of both livestock and public safety.

Other documents mentioned, such as the certificate of vaccination, may not cover all the health aspects required for movement and instead focus solely on immunizations. An animal health certificate provides general health information but may not specifically cover the veterinary movement aspect, which is critical in this context. An import license is typically related to specific regulatory requirements for bringing animals into a jurisdiction, but it does not guarantee the detailed health scrutiny needed for the movement of swine. Thus, the certificate of veterinary movement is the most suitable and required document for this purpose.