(a) 
It is unlawful for any person or establishment, other than an exempt establishment listed in California Penal Code Section 597z, as may be amended from time to time, to sell, barter, exchange, offer for adoption or otherwise transfer ownership, whether or not for compensation, any dog or cat under eight weeks of age. Proof of age of the dog or cat may be required by the administrator. Proof of age may include, but not limited to, a certification by a veterinarian licensed by the State of California attesting to the animal's age.
(b) 
No person shall sell, barter, exchange or offer for adoption, whether or not for compensation, any dog or cat to any person who is under the age of eighteen years without the written permission of the minor's parent or legal guardian.
(c) 
All sales of dogs and cats shall be in accordance with state law.
(Ord. 3146-19 § 1)
It is unlawful for any person to display, sell, exchange, barter, give away, or otherwise transfer ownership of any dog or cat over eight weeks of age, unless the dog or cat has been immunized against common diseases. Dogs must be immunized against distemper and parvovirus. Cats must be immunized against pan-leukopenia. The person transferring ownership of a dog or cat must provide the person acquiring the dog or cat, at the time ownership is transferred, a signed statement attesting to the date of vaccination and the known state of the animal's health. Such statement must include the animal's immunization history, and the record of any known disease, sickness, or internal parasites that the animal is afflicted with at the time of transfer of ownership including treatment and medication.
(Ord. 3146-19 § 1)
Any person purchasing a dog or cat may, within five days of such purchase, cause such animal to be examined by a veterinarian licensed by the state of California, and if such examination reveals clinical signs of a contagious or infectious disease or serious congenital defects, not otherwise disclosed to the purchaser as required by Section 6.03.020, the purchaser may, within one day of the examination, return such animal to the seller. When returned, such animal must be accompanied with a written statement of findings signed by the attending veterinarian stating the examination findings. Upon return of such animal for the reasons stated in this section, the seller must accept the returned animal and reimburse the purchaser for the cost of the animal. If the seller refuses to accept the returned animal or to reimburse the purchaser for the cost of the animal upon purchaser's offer to return it, the purchaser may file a complaint with the Santa Clara County Superior Court stating the cause of action for violation of this section.
(Ord. 3146-19 § 1)
It is unlawful for any person to display for sale, sale, offer for sale, exchange, barter, or give away any animal except in the following locations:
(a) 
An animal establishment operating pursuant to Chapter 6.07;
(b) 
A private residence; or
(c) 
Agricultural shows or agricultural exhibits.
(Ord. 3146-19 § 1)
It is unlawful for any person to raffle, give away, or otherwise offer for a prize or fundraiser any live animal. The term "offer" includes when the live animal is redeemed at another location or time.
(Ord. 3146-19 § 1)