What procedural action should be taken if an animal exhibits severe pain post-surgery?

In situations where an animal exhibits severe pain following surgery, the most appropriate action is to contact the attending veterinarian for further instruction. This step is critical as the veterinarian can assess the animal’s condition and determine the necessary interventions. Effective pain management is essential not only for the welfare of the animal but also for adhering to ethical and regulatory standards in research and care.

The attending veterinarian possesses the expertise to evaluate the severity of the pain and can prescribe or recommend the appropriate course of action, which may include additional medications or treatments. This approach ensures that the animal receives timely care based on professional veterinary standards.

While administering additional analgesics could be a necessary step, it should be guided by a vet's instructions, as there may be specific protocols or considerations based on the type of surgery and the animal’s condition. Similarly, simply waiting for the scheduled observation period or documenting the findings without taking action could lead to prolonged suffering for the animal, which is not acceptable in terms of animal welfare responsibilities.