US health regulators update animal drug approvals, making them easier to read

The US Food and Drug Administration is updating its rules for approving new animal drugs. The changes mostly involve making the existing regulations clearer and easier to understand.

This document is a routine administrative update. It does not change how animal drugs are approved, only how those approvals are recorded and presented in the official rulebook. It makes the regulations more accurate and readable, which can reduce confusion for drug manufacturers and regulators.