California Code, Civil Code - CIV § 54.7

(a) Notwithstanding any other provision of law, the provisions of this part shall not be construed to require zoos or wild animal parks to allow guide dogs, signal dogs, or service dogs to accompany individuals with a disability in areas of the zoo or park where zoo or park animals are not separated from members of the public by a physical barrier.  As used in this section, “physical barrier” does not include an automobile or other conveyance.

(b) Any zoo or wild animal park that does not permit guide dogs, signal dogs, or service dogs to accompany individuals with a disability therein shall maintain, free of charge, adequate kennel facilities for the use of guide dogs, signal dogs, or service dogs belonging to these persons.  These facilities shall be of a character commensurate with the anticipated daily attendance of individuals with a disability.  The facilities shall be in an area not accessible to the general public, shall be equipped with water and utensils for the consumption thereof, and shall otherwise be safe, clean, and comfortable.

(c) Any zoo or wild animal park that does not permit guide dogs to accompany blind or visually impaired persons therein shall provide free transportation to blind or visually impaired persons on any mode of transportation provided for members of the public.

Each zoo or wild animal park that does not permit service dogs to accompany individuals with a disability shall provide free transportation to individuals with a disability on any mode of transportation provided for a member of the public in cases where the person uses a wheelchair and it is readily apparent that the person is unable to maintain complete or independent mobility without the aid of the service dog.

(d) Any zoo or wild animal park that does not permit guide dogs to accompany blind or otherwise visually impaired persons therein shall provide sighted escorts for blind or otherwise visually impaired persons if they are unaccompanied by a sighted person.

(e) As used in this section, “wild animal park” means any entity open to the public on a regular basis, licensed by the United States Department of Agriculture under the Animal Welfare Act as an exhibit, and operating for the primary purposes of conserving, propagating, and exhibiting wild and exotic animals, and any marine, mammal, or aquatic park open to the general public.