Breeders in California
749 USDA-licensed facilities
California is home to 749 USDA-licensed animal facilities, including commercial breeders, dealers, exhibitors, and research institutions operating under federal Animal Welfare Act oversight. Each facility listed below has been inspected by USDA APHIS veterinary medical officers, and their complete inspection histories are available for public review.
The compliance grades shown range from A+ (excellent — few or no violations) to F (failing — extensive or critical violations). These grades are calculated by BreederCheck based on the number, severity, and recency of documented violations. A high violation count does not always indicate current problems — some facilities have improved significantly after being cited — but it does tell you where to look more carefully and what questions to ask before purchasing an animal.
| Grade | Facility | City | Inspections | Violations | Last Inspected |
|---|---|---|---|---|---|
| C | Pacific Wildlife Care - 001 | Atascadero | 28 | 1 | Jun 4, 2025 |
| A+ | CITY OF PALO ALTO | PALO ALTO | 13 | 0 | Aug 19, 2025 |
| A+ | PAMELA WALLBERG | MORONGO VALLEY | 14 | 1 | Sep 17, 2025 |
| D | Patricia Kiehn | MARYSVILLE | 9 | 7 | Sep 19, 2018 |
| C+ | PATRICIA MC COMB | ESCONDIDO | 8 | 5 | Jan 16, 2020 |
| A+ | PAUL CASH | REDLANDS | 4 | 2 | Dec 30, 2015 |
| A+ | PAUL CASH | REDLANDS | 4 | 0 | Nov 28, 2018 |
| A+ | PENINSULA AIRWAYS INC. | CRESCENT CITY | 1 | 0 | May 23, 2016 |
| B+ | PERFORMING ANIMAL WELFARE SOCIETY | GALT | 24 | 3 | Mar 9, 2026 |
| F | PET BROKERS, INC. | BAKERSFIELD | 9 | 13 | Jan 21, 2026 |
| A+ | PET PARTNERS, INC. | CHINO | 3 | 0 | Aug 13, 2014 |
| A+ | Petal Surgical | Redwood City | 2 | 0 | Jan 13, 2026 |
| F | Peter & Nancy Lng | Santa Rosa | 26 | 14 | Dec 10, 2025 |
| F | PETER GROS | COTATI | 18 | 7 | Sep 4, 2025 |
| A+ | PETS KINGDOM INC. | SAN DIEGO | 4 | 0 | Jun 28, 2022 |
| A+ | PETS KINGDOM INC. | SAN DIEGO | 2 | 1 | Sep 24, 2025 |
| A+ | Pharmalegacy Research LLC | SAN DIEGO | 2 | 0 | Sep 2, 2025 |
| F | Pharmaron (San Diego) Lab Services LLC | SAN DIEGO | 17 | 19 | Jun 25, 2025 |
| F | Philip G Smith | Piru | 14 | 36 | Mar 3, 2025 |
| A+ | PHILIPPINE AIRLINES | SAN FRANCISCO | 14 | 0 | Jun 1, 2024 |
| A+ | Phoenix Pharmaceuticals Inc | Burlingame | 14 | 0 | May 14, 2025 |
| F | PHOENIX PHARMACEUTICALS, INC. | BURLINGAME | 16 | 9 | Jan 15, 2026 |
| F | PIERCE COLLEGE | WOODLAND HILLS | 19 | 15 | Jan 28, 2026 |
| A | PLAYBOY ENTERPRISES INC. | LOS ANGELES | 4 | 4 | Sep 14, 2017 |
| A+ | PLAYBOY ENTERPRISES, INC. | LOS ANGELES | 1 | 1 | Jan 30, 2014 |
| A+ | POMONA COLLEGE | CLAREMONT | 3 | 0 | Jan 12, 2016 |
| A+ | KIMBERLY HUNTER | FIDDLETOWN | 4 | 1 | Sep 22, 2017 |
| A+ | PORTOLA PHARMACEUTICALS, INC. | SOUTH SAN FRANCISCO | 8 | 2 | Jan 28, 2020 |
| A+ | Rose Ordile | Canyon Country | 4 | 0 | Jan 14, 2026 |
| A+ | DISCOVERY MUSEUM SCIENCE & SPACE CENTER | SACRAMENTO | 4 | 0 | Apr 20, 2016 |
Understanding Breeder Licensing in California
Federal licensing through the USDA is required for any breeder who sells animals wholesale, maintains more than a threshold number of breeding females, or sells animals sight-unseen over the internet or by mail. Breeders who sell directly to buyers from their own premises, and who maintain four or fewer breeding females, are generally exempt from federal licensing under the retail pet store exemption — although this exemption was narrowed significantly in 2013.
In addition to federal requirements, California may impose its own state-level breeder regulations. These can include state licensing requirements, limits on the number of intact breeding animals, mandatory spay/neuter provisions for sold animals, lemon laws that guarantee buyer recourse for undisclosed health problems, and required veterinary health certificates at the time of sale. State laws vary enormously — some states have comprehensive breeder protection statutes while others have virtually no state-level oversight beyond what the USDA provides.
The facilities shown on this page are those with active or recently expired federal USDA licenses in California. Breeders operating below the federal threshold or selling only within the state may not appear in this database. If you are buying a pet from any breeder in California, we recommend checking both federal records here and any applicable state licensing databases.
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