Q2: Society, specifically government official, should step in and intervene when animals are being tortured for research. Animals should not be put in any harmful situations where research becomes meaningless. There must be a scientific reason for their testing, and if there is a lack of such, then government officials should put more restriction on such testings.

Q3: Animal rights are the belief that animals have a right to be free of human use and exploitation. However, this does not mean that animal rights are about putting animals above humans or giving animals the same rights as humans. For example, no one wants cats to have the right to vote or dogs the right to bear arms. 

Q4: Animal testing is useful in enhancing our knowedge of both humans and animals through basic biological research and understanding how living things work. Specifically, through animal testing, we can develop and test potential forms of treatment about particular diseases. For example, medicines for Parkinson’s disease have been developed using animal models with induced Parkinson’s-like symptoms. Data from these studies allowed new targets of disease intervention to be identified. From there, new therapeutic techniques and surgical procedures have been introduced and can now be tested on human patients.