# FDA Warning Letter: Neogen Corporation
> 2026-09-29 · Center for Veterinary Medicine · `eaceb2a77555366d`
## Letter
- **Company:** Neogen Corporation
- **Posted Date:** 2026-09-29
- **Letter Issue Date:** 2026-09-23
- **Issuing Office:** Center for Veterinary Medicine
## Subject
CGMP/Drugs for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated
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*Source: [FDA Warning Letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters) · MORVS · CC0 1.0*