Cal. Penal Code § 597.1
(a)
(2) Notwithstanding any other law, if an animal control officer or humane officer, when necessary to protect the health and safety of a wild, stray, or abandoned animal or the health and safety of others, seeks to administer a tranquilizer that contains a controlled substance, as defined in Division 10 (commencing with Section 11000) of the Health and Safety Code, to gain control of that animal, the officer may possess and administer that tranquilizer with direct or indirect supervision as determined by a licensed veterinarian, provided that the officer has met each of the following requirements:
(c)
(f) Whenever an officer authorized under this section seizes or impounds an animal based on a reasonable belief that prompt action is required to protect the health or safety of the animal or the health or safety of others, the officer shall, before the commencement of any criminal proceedings authorized by this section, provide the owner or keeper of the animal, if known or ascertainable after reasonable investigation, with the opportunity for a postseizure hearing to determine the validity of the seizure or impoundment, or both.
(1) The agency shall cause a notice to be affixed to a conspicuous place where the animal was situated or personally deliver a notice of the seizure or impoundment, or both, to the owner or keeper within 48 hours, excluding weekends and holidays. The notice shall include all of the following:
(g) Where the need for immediate seizure is not present and before the commencement of any criminal proceedings authorized by this section, the agency shall provide the owner or keeper of the animal, if known or ascertainable after reasonable investigation, with the opportunity for a hearing before any seizure or impoundment of the animal. The owner shall produce the animal at the time of the hearing unless, before the hearing, the owner has made arrangements with the agency to view the animal upon request of the agency, or unless the owner can provide verification that the animal was humanely euthanized. Any person who willfully fails to produce the animal or provide the verification is guilty of an infraction, punishable by a fine of not less than two hundred fifty dollars ($250) nor more than one thousand dollars ($1,000).
(1) The agency shall cause a notice to be affixed to a conspicuous place where the animal was situated or personally deliver a notice stating the grounds for believing the animal should be seized under subdivision (a) or (b). The notice shall include all of the following:
(k)
(l)