Skip to content
A+

Princeton Research Farm

PRINCETON, Minnesota 55371

Own this business?
Add a Verified badge and your written response to USDA inspection findings.
Claim this profile →
License: 41-R-0088 Type: R Last Inspected: Aug 27, 2025
31 Inspections
0 Total Violations
0 Critical
0 Repeat Violations
☆ Sign in to save

Animals on Record

DOMESTIC PIG / POTBELLY PIG / MICRO PIG: 3,569
↓ Download PDF Report

Inspection History

31 inspections on record

Aug 27, 2025
No Violations
Animals: 461 · Type: Class R - Research Facility
Aug 27, 2025
No Violations
Animals: 1,337 · Type: Class R - Research Facility
Aug 27, 2025
No Violations
Aug 27, 2025
No Violations
Animals: 1,682 · Type: Class R - Research Facility
Aug 26, 2025
No Violations
Animals: 22 · Type: Class R - Research Facility
Apr 30, 2024
No Violations
Apr 30, 2024
No Violations
Apr 16, 2024
No Violations
Animals: 19 · Type: Class R - Research Facility
Feb 29, 2024
No Violations
Feb 26, 2024
No Violations
Feb 21, 2024
No Violations
Sep 7, 2023
No Violations
Aug 22, 2023
No Violations
Aug 9, 2023
No Violations
Mar 14, 2023
No Violations
Animals: 13 · Type: Class R - Research Facility
Sep 12, 2022
No Violations
Sep 6, 2022
No Violations
Jun 2, 2022
No Violations
Feb 14, 2022
No Violations
Animals: 6 · Type: Class R - Research Facility
Sep 24, 2021
No Violations
Sep 17, 2021
No Violations
Jun 1, 2021
No Violations
Jun 1, 2021
No Violations
Animals: 8 · Type: Class R - Research Facility
Jan 8, 2021
No Violations
Animals: 10 · Type: Class R - Research Facility
Sep 23, 2020
No Violations
Sep 23, 2020
No Violations
Sep 23, 2020
No Violations
Aug 18, 2020
No Violations
Oct 7, 2019
No Violations
Animals: 4 · Type: Class R - Research Facility
May 9, 2019
No Violations
Animals: 6 · Type: Class R - Research Facility
Apr 12, 2018
No Violations
Animals: 1 · Type: Class R - Research Facility

This breeder has a clean record, great sign.

But what about the next one? Most puppy buyers check 3-5 breeders before deciding. Lifetime Access opens the full report for every facility in our database, forever, for the price of just 10 single reports.

✓ 30-day refund

How to Read This Report

This page shows the complete USDA inspection history for Princeton Research Farm. The grade at the top is calculated by BreederCheck based on the total number of violations, their severity, whether any are repeat offenses, and how recently they occurred. It is not an official USDA grade, the USDA does not assign letter grades to facilities.

Each inspection in the timeline represents an actual visit by a USDA APHIS inspector. Inspections can be routine (scheduled), focused (in response to a complaint), or follow-up (to verify that previously cited violations have been corrected). The badges next to each inspection date indicate how many violations were found during that visit and their severity levels.

In the violation details section, you can read the specific regulatory codes that were cited and, when available, the inspector's narrative describing exactly what was observed. Pay particular attention to violations marked as "Repeat", these indicate problems that the breeder was previously warned about but failed to correct. Critical violations involving immediate threats to animal health or safety are the most serious and should weigh heavily in your decision-making.

If you are considering purchasing an animal from this facility, we recommend using this data as a starting point, not an endpoint. Visit the breeder in person, ask to see the animals' living conditions, request veterinary health records, and compare this facility's record to other breeders in the same state.

Frequently asked questions about Princeton Research Farm

Is Princeton Research Farm a USDA-licensed breeder?

Princeton Research Farm holds USDA license number 41-R-0088 (R), which means the facility is registered under the federal Animal Welfare Act and is subject to periodic USDA APHIS inspections.

Does Princeton Research Farm have any USDA violations on record?

No violations appear in the USDA inspection records we hold for Princeton Research Farm. A clean record is a good sign, but confirm it with a recent in-person visit and current veterinary health records.

When was Princeton Research Farm last inspected by the USDA?

The most recent inspection on record for Princeton Research Farm was on Aug 27, 2025, and the facility has 31 inspections documented in total. The USDA typically inspects licensed breeders every one to three years.

Where is Princeton Research Farm located?

Princeton Research Farm is located in Princeton, Minnesota. You can browse other USDA-licensed breeders in Minnesota to compare inspection records before you decide.

Get notified about new inspections

USDA inspects each facility every 1-3 years. We'll email you the moment a new inspection report drops, free, one email per inspection.

Tracking more than one breeder? Alerts Pro - up to 10 breeders, instant emails, $2.99/mo.

Other Facilities in Minnesota

Search Another Breeder

Check any facility's USDA inspection history and compliance grade for free.

Search Breeders