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Breeders in California

757 USDA-licensed facilities

California is home to 757 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.

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Name Grade Violations
Grade Facility City Inspections Violations Last Inspected
B CALICO LIFE SCIENCES South San Francisco 5 1 Jul 29, 2021
A+ California Academy of Sciences San Francisco 13 0 Apr 16, 2026
A+ CALIFORNIA CRITTERS Oakdale 4 0 Aug 15, 2016
A+ CALIFORNIA DEPT. OF HEALTH SERVICES Richmond 3 2 May 4, 2015
A+ Calibr La Jolla 5 3 May 3, 2018
A+ CALIFORNIA INSTITUTE FOR MEDICAL RESEARCH San Jose 5 0 May 10, 2018
A+ CALIFORNIA INSTITUTE OF TECHNOLOGY Pasadena 13 2 Apr 1, 2026
A+ CALIFORNIA PROPERTY HOLDINGS III, L.L.C. Camarillo 13 1 Apr 2, 2026
A+ California Raptor Center Davis 4 0 May 27, 2026
A+ CALIFORNIA SCIENCE CENTER FOUNDATION Los Angeles 13 0 May 12, 2026
F CALIFORNIA STATE POLYTECHNIC UNIVERSITY, POMONA Pomona 15 12 Mar 25, 2026
C California State Polytechnic University Pomona Pomona 14 6 Jun 17, 2025
A California State University Chico Chico 3 2 Apr 29, 2026
A+ CALIFORNIA STATE UNIVERSITY, SAN JOSE - MOSS LANDI Moss Landing 20 3 Mar 21, 2023
A+ CALIFORNIA STATE UNIVERSITY FULLERTON Fullerton 13 0 Feb 19, 2026
C+ CALIFORNIA STATE UNIVERSITY HUMBOLDT ARCATA Arcata 12 6 Dec 10, 2024
A+ CALIFORNIA STATE UNIVERSITY, NORTHRIDGE Northridge 1 0 Jul 9, 2014
B CALIFORNIA STATE UNIVERSITY SACRAMENTO Sacramento 9 4 Mar 18, 2026
C+ CALIFORNIA STATE UNIVERSITY, SAN BERNARDINO San Bernardino 12 6 May 13, 2026
A+ CALIFORNIA STATE UNIVERSITY, SAN MARCOS San Marcos 16 2 Jun 16, 2026
A+ CALIFORNIA STATE UNIVERSITY, SONOMA Rohnert Park 12 3 Feb 27, 2024
A+ CALIFORNIA STATE UNIVERSITY, LONG BEACH Long Beach 10 0 Aug 15, 2024
A+ .CALIFORNIA STATE UNIVERSITY, LOS ANGELES Los Angeles 1 0 Aug 26, 2014
A+ CALIFORNIA STATE UNIVERSITY, EAST BAY Hayward 4 3 Feb 1, 2017
C+ CALIFORNIA STATE UNIVERSITY FRESNO Fresno 6 5 May 14, 2018
C CALIFORNIA STATE UNIVERSITY FRESNO Fresno 10 4 Jun 23, 2026
D California Wolf Center Julian 9 3 Mar 4, 2026
A+ JULIAN CENTER FOR SCIENCE & EDUCATION Julian 3 2 Aug 19, 2016
A+ RANDY & CAMILLE DORIAN San Diego 11 0 Jan 14, 2026
A+ Camp Bob Waldorf Glendale 4 2 Jun 16, 2026

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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