Animal testing is a sensitive topic and must be approached with care. Unethical treatment sush as cruel behavior, is not allowed. Different people have different ideas of what cruel behavior is so I don't agree with animal testing beause the empathy causes a lot of emotional distress and a lot of people don't know a lot about animal testing in detail and what they are doing to the animals. Just because someone is nice to the animal and treats them well, does not mean that the pain and suffering the animals are feeling justifies the advance of the experiment. On the other hand animal testing is good for research and finding medication and cures. You have to learn how differntly the reaction to the medication is from one animal to the other and from one disease to the other. I belive it is a ethical treatment if it will save someone's life.