Final rule · 2026-11104

New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Applications; Change of Sponsor; Change of Sponsor Address; Correction

The Food and Drug Administration (FDA or we) is amending the final rule that published in the Federal Register of April 16, 2026. That final rule updated regulations to reflect application-related actions for new animal drug applications and abbreviated new animal drug applications during October, November, and December of 2025. The final rule published with some inadvertent errors in the instructions for technical amendments. This document corrects those errors.