# Animal drugs and feed warning letters: 36

Updated October 2, 2026.

FDA issued 36 warning letters on animal drugs and feed from November 12, 2024 to October 2, 2026, to 36 companies; 3 have a closeout letter. The newest, issued October 2, 2026 by the Center for Veterinary Medicine, went to John & Nicole Santos Dairy (New Animal Drug/Adulterated).

## The full list

FDA warning letters: animal drugs and feed: 36 rows for $5, FDA warning letters issued November 12, 2024 to October 30, 2026. Columns: Company, Issue date, Posted, Issuing office, Subject, Subject group, Response letter posted, Closeout letter posted, Read on, Source. The new rows each week by email, about 3 rows a month: $19 a month. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (issue date, subject group, response letter posted, closeout letter posted and read on), which open on your screen as soon as the payment clears and come by email.

Buy: https://specstream.ai/data/fda-warning-letters/subject/animal-drugs-and-feed

SpecStream is the live web data engine for teams and agents. It reads FDA's warning letters table each morning, and this page is that reading. Ask for the offices, subjects or companies you follow and each new letter arrives in your sheet, CRM, Slack or agent as FDA posts it.

- Letters: 36
- With closeout: 3
- Latest issued: October 2, 2026

## Newest letters

The newest 36 of 36 by issue date, each linked to the letter on fda.gov.

| Issued | Company | Issuing office | Subject | Posted | Source |
| --- | --- | --- | --- | --- | --- |
| October 2, 2026 | John & Nicole Santos Dairy | Center for Veterinary Medicine | New Animal Drug/Adulterated | October 13, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/john-nicole-santos-dairy-735859-10022026) |
| September 23, 2026 | Sciarra Aeromed, Inc. | Center for Veterinary Medicine | CGMP/Drugs for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | September 29, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/sciarra-aeromed-inc-728248-09232026) |
| September 23, 2026 | Neogen Corporation | Center for Veterinary Medicine | CGMP/Drugs for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | September 29, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/neogen-corporation-731018-09232026) |
| August 21, 2026 | Raaw Energy LLC | Center for Veterinary Medicine | Adulterated Animal Foods/Misbranded | September 22, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/raaw-energy-llc-723820-08212026) |
| August 5, 2026 | Lewis Sausage Company Inc. | Center for Veterinary Medicine | CGMP/Food for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | October 13, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/lewis-sausage-company-inc-717432-08052026) |
| August 5, 2026 | Viva Raw LLC | Center for Veterinary Medicine | Adulterated Animal Foods/Misbranded | September 22, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/viva-raw-llc-727259-08052026) |
| August 4, 2026 | Stokes Healthcare Inc. dba Epicur Pharma | Center for Veterinary Medicine | Animal Drugs/Adulterated | September 29, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/stokes-healthcare-inc-dba-epicur-pharma-733243-08042026) |
| July 30, 2026 | DeJong Family Dairy, LLC | Center for Veterinary Medicine | New Animal Drug/Adulterated | August 18, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/dejong-family-dairy-llc-729293-07302026) |
| July 24, 2026 | Wilson Livestock | Center for Veterinary Medicine | New Animal Drug/Adulterated | September 29, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/wilson-livestock-728168-07242026) |
| July 6, 2026 | Waves and Wine, Inc. | Center for Veterinary Medicine | CGMP/Hazard Analysis/Risk-Based Preventive Controls for Food for Animals (PCAF)/Adulterated | August 18, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/waves-and-wine-inc-724861-07062026) |
| June 23, 2026 | Allandale Dairy | Center for Veterinary Medicine | New Animal Drug/Adulterated | July 14, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/allandale-dairy-727610-06232026) |
| June 16, 2026 | Tex-Stein Dairy | Center for Veterinary Medicine | New Animal Drug/Adulterated | August 10, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/tex-stein-dairy-728755-06162026) |
| May 20, 2026 | Golden Dakota Farms LLC | Center for Veterinary Medicine | New Animal Drug/Adulterated | June 30, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/golden-dakota-farms-llc-725317-05202026) |
| April 30, 2026 | Best Buy Bones, Inc. | Office of Surveillance and Compliance | CGMP/Hazard Analysis/Risk-Based Preventive Controls for Food for Animals (PCAF)/Adulterated | May 26, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/best-buy-bones-inc-719212-04302026) |
| April 3, 2026 | The Fish Aid | Center for Veterinary Medicine | Unapproved New Animal Drug Products | May 12, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/fish-aid-726862-04032026) |
| April 3, 2026 | DK Hardware Supply | Center for Veterinary Medicine | Unapproved New Animal Drug Products | May 12, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/dk-hardware-supply-726865-04032026) |
| February 17, 2026 | Raw Bistro Inc. | Center for Veterinary Medicine | CGMP/Food for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | March 10, 2026 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/raw-bistro-inc-719038-02172026) |
| December 4, 2025 | King Farm | Center for Veterinary Medicine | CGMP/Animal Food/Adulterated | December 23, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/king-farm-713276-12042025) |
| September 5, 2025 | Ogle Cattle Company, Inc. | Center for Veterinary Medicine | New Animal Drug/Adulterated | September 30, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/ogle-cattle-company-inc-713311-09052025) |
| August 15, 2025 | Meds For Vets, LLC | Center for Veterinary Medicine | Unapproved New Animal Drug/Adulterated/Misbranded | August 19, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/meds-vets-llc-714361-08152025) |
| July 16, 2025 | Synergy Animal Products, Inc. | Center for Veterinary Medicine | Unapproved New Animal Drug Products | September 2, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/synergy-animal-products-inc-712860-07162025) |
| June 18, 2025 | Lystn LLC dba Answers Pet Food | Center for Veterinary Medicine | CGMP/Food for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | July 8, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/lystn-llc-dba-answers-pet-food-694680-06182025) |
| June 12, 2025 | J.D. Heiskell Holdings LLC | Center for Veterinary Medicine | CGMP/Food for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | July 8, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/jd-heiskell-holdings-llc-700893-06122025) |
| June 9, 2025 | Boothwyn Pharmacy LLC | Center for Veterinary Medicine | Unapproved New Animal Drug/Adulterated/Misbranded | August 19, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/boothwyn-pharmacy-llc-710247-06092025) |
| May 8, 2025 | FishMoxFishFlex/Simple Pet Health LLC | Center for Veterinary Medicine | Unapproved New Animal Drug/Misbranded | May 20, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/fishmoxfishflexsimple-pet-health-llc-707196-05082025) |
| April 11, 2025 | Livestock Nutrition Center | Center for Veterinary Medicine | CGMP/Non-Medicated Feed/Adulterated | April 22, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/livestock-nutrition-center-698817-04112025) |
| April 7, 2025 | House of Alchemy LLC dba CBD Dog Health Hamet & Love LLC dba MycoDog | Center for Veterinary Medicine | Unapproved New Animal Drug Products | April 29, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/house-alchemy-llc-dba-cbd-dog-health-hamet-love-llc-dba-mycodog-701064-04072025) |
| April 7, 2025 | Holista LLC dba HolistaPet | Center for Veterinary Medicine | Unapproved New Animal Drug Products | April 29, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/holista-llc-dba-holistapet-699082-04072025) |
| April 7, 2025 | Bailey’s Wellness, LLC dba Bailey’s CBD | Center for Veterinary Medicine | Unapproved New Animal Drug Products | April 29, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/baileys-wellness-llc-dba-baileys-cbd-701066-04072025) |
| November 22, 2024 | Mid America Pet Food LLC | Center for Veterinary Medicine | CGMP/Food for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | December 10, 2024 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/mid-america-pet-food-llc-681516-11222024) |
| November 12, 2024 | Veterinary Select Formula dba Allergic Pet | Center for Veterinary Medicine | New Animal Drug/Adulterated | January 7, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/veterinary-select-formula-dba-allergic-pet-696354-11122024) |
| November 12, 2024 | Nutrition Strength Ltd. | Center for Veterinary Medicine | New Animal Drug/Adulterated | January 7, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/nutrition-strength-ltd-696350-11122024) |
| November 12, 2024 | Intermarket Industries Inc. dba Doc Ackerman Pet Products | Center for Veterinary Medicine | New Animal Drug/Adulterated | January 7, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/intermarket-industries-inc-dba-doc-ackerman-pet-products-696352-11122024) |
| November 12, 2024 | HDFrenchies LLC dba Bully Baum | Center for Veterinary Medicine | New Animal Drug/Adulterated | January 7, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/hdfrenchies-llc-dba-bully-baum-696351-11122024) |
| November 12, 2024 | Evolution Pets LLC | Center for Veterinary Medicine | New Animal Drug/Adulterated | January 7, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/evolution-pets-llc-696281-11122024) |
| November 12, 2024 | Energetic Essences, LLC dba Pet Essences | Center for Veterinary Medicine | New Animal Drug/Adulterated | January 7, 2025 | [fda.gov](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/energetic-essences-llc-dba-pet-essences-696395-11122024) |

## Subjects as FDA words them

| Subject | Letters | Latest |
| --- | --- | --- |
| New Animal Drug/Adulterated | 13 | October 2, 2026 |
| Unapproved New Animal Drug Products | 6 | April 3, 2026 |
| CGMP/Food for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | 5 | August 5, 2026 |
| CGMP/Drugs for Animals/Prepared, Packed or Held Under Insanitary Conditions/Adulterated | 2 | September 23, 2026 |
| Adulterated Animal Foods/Misbranded | 2 | August 21, 2026 |
| CGMP/Hazard Analysis/Risk-Based Preventive Controls for Food for Animals (PCAF)/Adulterated | 2 | July 6, 2026 |
| Unapproved New Animal Drug/Adulterated/Misbranded | 2 | August 15, 2025 |
| Animal Drugs/Adulterated | 1 | August 4, 2026 |
| CGMP/Animal Food/Adulterated | 1 | December 4, 2025 |
| Unapproved New Animal Drug/Misbranded | 1 | May 8, 2025 |
| CGMP/Non-Medicated Feed/Adulterated | 1 | April 11, 2025 |

## By issuing office

| Issuing office | Letters | Latest |
| --- | --- | --- |
| [Center for Veterinary Medicine](https://specstream.ai/data/fda-warning-letters/office/center-for-veterinary-medicine) | 35 | October 2, 2026 |
| Office of Surveillance and Compliance | 1 | April 30, 2026 |

## By year issued

| Year | Letters | Latest |
| --- | --- | --- |
| [2026](https://specstream.ai/data/fda-warning-letters/year/2026) | 17 | October 2, 2026 |
| [2025](https://specstream.ai/data/fda-warning-letters/year/2025) | 12 | December 4, 2025 |
| [2024](https://specstream.ai/data/fda-warning-letters/year/2024) | 7 | November 22, 2024 |

## Where FDA publishes its warning letters

- [FDA warning letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters)

Source: [FDA warning letters (U.S. Food and Drug Administration)](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters). Public domain (U.S. government work). Letters are as FDA lists them in its warning letters table: the company, the issue and posting dates, the issuing office and FDA's subject line. Subject groups are SpecStream's, read from the words of that subject line. FDA posts a letter some weeks after it issues it, so the newest weeks fill in later.

Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).