According to the ethical guidelines for animals, Dr. Black need to let the rats go since he is causing them injuries as it is an inhumane treatment.
Ethical guidelines is often said to be codes and they are said to be used by a set and organizations to be able to state what actions are to be done morally right and those that are wrong.
The Ethical Guidelines for the use of Animals in Research are:
Therefore, According to the ethical guidelines for animals, Dr. Black need to let the rats go since he is causing them injuries as it is an inhumane treatment.
Learn more about ethical guidelines from
https://brainly.com/question/16925987
#SPJ1