What must be included in the documentation for a controlled drug log regarding administration?

The option that includes the necessary details for a controlled drug log regarding administration underscores the importance of accurately recording medication usage. Documentation must reflect the date and the quantity of the controlled substance administered, as this provides a clear, verifiable account of the medication's use. Maintaining precise records helps ensure compliance with regulatory standards and contributes to accountability in veterinary practices.

It also aids in preventing potential issues such as drug diversion or misuse, supporting safe and responsible medication practices. While other factors such as the reason for administration, staff presence, or notes on behavioral trends may contribute to overall patient care documentation, they are not required elements in the controlled drug log itself. Only the specifics of administration—date and quantity—are essential for this particular regulatory record.