California Dog Breeder Licensing Requirements

California has no single statewide breeder license, so who needs a permit depends mostly on where you live and how many dogs you sell. Under the state's Polanco-Lockyer Pet Breeder Warranty Act, breeders who sell three or more litters or a larger number of dogs in a year must follow disclosure rules; the existing on-file baseline sets this at three or more litters or 20 or more dogs sold, transferred, or given away in the past 12 months. Most cities and counties require their own breeding permit, and some require a permit for each intact female being bred. For example, Los Angeles requires a dog breeder's permit application with a permit fee and microchip information, and Ventura County requires a breeder permit under Ordinance 4425. Newer rules effective January 1, 2026, extend certain obligations — such as disclosure and deposit rules — to a broader group of people who breed and sell dogs, even some who don't meet the older commercial breeder definition.

There is no single statewide application, so most breeders apply through their local animal control or animal services agency. In Los Angeles, breeders complete the Dog Breeder's Permit Application (Form 105E), which must include the permit fee, the microchip number, and intact dog information. Ventura County directs applicants to read Ordinance 4425 first, then submit an application that a Senior Animal Control Officer reviews for completeness. Fresno County requires a business tax license as part of getting a breeding permit. Breeders who import dogs into California for sale must also submit health certificates electronically to the California Department of Food and Agriculture (CDFA) within 10 days of shipment under SB 312.

Fees are set locally and are not standardized across California. Los Angeles requires a permit fee submitted with the breeder permit application, but the exact amount is not stated in these search results. Some local proposals, such as one reported in Selma, would charge breeding permit fees up to $500. Available state sources do not establish a single statewide breeder license fee because there is no statewide license.

Inspection rules are mostly set at the local level. According to one news account, breeders in the state may be required to obtain a local permit, submit to annual inspections, and meet welfare standards for housing, exercise, and veterinary care, though this is reported by a non-government source and not confirmed by an official state source here. Local agencies such as LA County Animal Care & Control inspect licensed and unlicensed animal businesses and enforce applicable laws and ordinances. Specific inspection frequency and pass/fail steps depend on each jurisdiction's rules and are not fully detailed in these results.

California's Polanco-Lockyer Pet Breeder Warranty Act requires dog breeders to disclose information such as the dog's origin, health status, and any inoculations, worming treatments, veterinarian treatment, or medications the dog received. Assembly Bill 506, effective January 1, 2026, adds required disclosures from those who sell dogs — including breeders and rescues — to buyers. Breeders should keep records of health and vaccination history and sale disclosures to comply. The exact retention period and record format are not specified in these search results.

Breeding without a required local permit or violating state disclosure and sales rules can lead to enforcement by local animal control agencies. AB 519, effective January 1, 2026, bans pet brokers and any entity that profits from selling animals bred by a third party from doing business in California. Importers who fail to submit required health certificates to CDFA within 10 days under SB 312 may face enforcement. Specific fine amounts and criminal penalties are set by local ordinances and state statutes and are not detailed in these search results.