Cal. Food & Agric. Code § 24122
The certificate of inspection shall be signed by the inspector of the program and shall indicate all of the following:
(d) If the animal is to be transported, the length of time necessary to transport the animal between the point of inspection and the point of final destination. The inspector shall determine the amount of time needed for this purpose, based upon the information provided to him or her at the time of inspection.
The certificate issued pursuant to this section shall only be valid for transportation purposes during the period of time specified on the certificate by the inspector.