Nowadays, there is an increasing for scientists in doing experiment on animals. Some people think it is reasonable to do such experiments, in my opinion, it is unfair for the animals. In this essay, I will tell the reasons and find out the alternate ways.
First of all, doing experiments on animals is not mercy. For instance, many rats were used in biology experiments, a lot of them died due to drugs or injections which scientists tested on. In addition, it is difficult for individuals to deal with the died bodies. One example of this is that water and fields were polluted because of the dead bodies. Many people would say that it is crucial for students to get the first hand of doing experiments on animals, specially in some medicines which could be helpful to human being in some diseases, I completely understand this. However, it is not the reason why experts can do experiments on animals.
There must be some other choices people can do for animals on the experiments. One of them is that scientists may build some virtual models on computer since computer science has a significant update these days. Another way is that experts should find out a method to help the animals for experiments, such as offering them a safer condition, taking good care of them and ascertaining them heath and comfortable.
In conclusion, individuals should protect the animals from the animal experiments and find other ways to help human being themselves. After all, same as human being, animals are playing the important role in the Earth.