In extreme cases, who administers a tranquilizer?

• A. A veterinarian
• B. The animal's owner
• C. A nurse
• D. The handler

Answer: (A)

Administering a tranquilizer to an animal is a regulated medical action that requires veterinary training and authorization. A veterinarian is trained to evaluate the animal’s species, weight, health, and potential drug interactions, choose the appropriate sedative, and monitor the animal’s vital signs during and after administration. Because tranquilizers can cause serious side effects and require careful dosing and supervision, this duty is reserved for a licensed veterinarian (often with veterinary technicians assisting in a controlled setting). Owners, nurses, or handlers generally lack the legal authority and specialized training to perform this procedure, making it unsafe and inappropriate outside a veterinary environment.