In my opinion, animal testing is considered unethical. However, in certain circumstances, the use of animal in an experiment is necessary due to lack of technology to get results similar to experiments done on animals. As of right now, there are no alternatives but that does not give scientists or researchers to do animal testing more often. I think experiments on animals should be minimized. When experiment requires an use of an animal for the result that users should get an approval from the animal care community beforehand. Also making sure animals are not abused and no pain during an experiment.