Mixing a drug into the animal's daily food ration ensures that all the medication is ingested.

• A. True
• B. False
• C. It guarantees complete dosing
• D. It is the preferred method for all drugs

Answer: (B)

Mixing a drug into daily food does not reliably deliver every dose. Animals vary in how much they eat, and when housed with others, one animal may consume most of the medicated food while another gets little or none. Some medications taste bitter or cause discomfort, leading to refusals or partial eating. Spillage, sharing of food, and leftovers further reduce the amount ingested. In addition, drug stability can be affected by being in feed— moisture, temperature, and the feed matrix can alter potency. Because of these factors, you cannot assume the full, exact dose is delivered by medicated food alone. To ensure proper dosing, verify intake and consider alternative methods (such as individual dosing or controlled administration) or supplement with measures to confirm how much drug was actually consumed.