Breeders in Connecticut
144 USDA-licensed facilities
Connecticut is home to 144 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 |
|---|---|---|---|---|---|
| B+ | ANIMAL RESEARCH FACILITY | HARTFORD | 13 | 3 | Dec 1, 2025 |
| A | HEATHER RORKE | NORWICH | 9 | 4 | Dec 16, 2025 |
| A+ | Horizon Wings Inc | Ashford | 2 | 0 | Jan 15, 2025 |
| A+ | JAMES & KAREN O NEIL | STRATFORD | 4 | 0 | Jun 1, 2016 |
| A+ | JC's Pony Parties Yee Haa LLC | Seymour | 7 | 1 | Jul 30, 2025 |
| A+ | TOWN HOUSE FOR DOGS & CATS | WESTPORT | 4 | 0 | Feb 14, 2019 |
| A+ | JOAN ZENKO | MONROE | 3 | 2 | Mar 17, 2016 |
| A+ | Joel Valentine | Bridgeport | 6 | 1 | Jan 29, 2026 |
| A+ | JOHN P PIERCE LABORATORY | NEW HAVEN | 2 | 0 | Feb 5, 2024 |
| A+ | JOHN DZEN JR | SOUTH WINDSOR | 8 | 0 | Dec 23, 2021 |
| A+ | JOHN DZEN JR | SOUTH WINDSOR | 3 | 1 | Dec 13, 2024 |
| D | HOME STRETCH TRAVEL SERVICES LLC | EAST HARTFORD | 5 | 2 | Dec 16, 2025 |
| A | Kathryn Langham | Fairfield | 7 | 3 | Jan 13, 2026 |
| A+ | KELLY CRONIN | PROSPECT | 4 | 0 | Dec 22, 2016 |
| A+ | KELLY CRONIN | PROSPECT | 5 | 0 | Aug 23, 2022 |
| A+ | KRISTEN CORONIS | STRATFORD | 11 | 0 | Feb 12, 2026 |
| A+ | Lionshare Educational Organization | Stamford | 3 | 0 | Sep 12, 2025 |
| A+ | LIONSHARE EDUCATION ORGANIZATION | GREENWICH | 7 | 0 | Sep 15, 2021 |
| A+ | LUTZ CHILDREN MUSEUM | MANCHESTER | 1 | 0 | Oct 7, 2014 |
| B+ | Lutz Children's Museum | Manchester | 12 | 3 | Apr 30, 2025 |
| A+ | MARIA SACCO | BETHLEHEM | 2 | 0 | Jan 30, 2020 |
| A+ | Marisa Nitsch | Prospect | 2 | 0 | Jun 11, 2025 |
| A+ | Maritime Center at Norwalk | South Norwalk | 11 | 2 | Feb 12, 2025 |
| B+ | Maureen Heidtmann | East Hampton | 7 | 3 | Sep 27, 2024 |
| A+ | MIDDLESEX COMMUNITY COLLEGE | MIDDLETOWN | 12 | 2 | Oct 13, 2022 |
| D | New Britain Institute | Kensington | 15 | 8 | Dec 16, 2025 |
| C | New Canaan Nature Center | New Canaan | 15 | 4 | Nov 20, 2025 |
| A+ | Nicholas Perugini | Waterbury | 1 | 0 | Jan 6, 2022 |
| F | NORTHWESTERN CT COMMUNITY COLLEGE | WINSTED | 12 | 9 | Oct 19, 2022 |
| A+ | NORWALK COMMUNITY COLLEGE | NORWALK | 11 | 2 | Feb 14, 2023 |
Understanding Breeder Licensing in Connecticut
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, Connecticut 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 Connecticut. 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 Connecticut, we recommend checking both federal records here and any applicable state licensing databases.
Search All Facilities Nationwide
Not limited to Connecticut? Search our entire database of USDA-licensed facilities across all 50 states.
Search Breeders