Using animals in scientific researches has been a topic of heated debate for decades. Some individuals are pro in this test while others are a con. People have different feelings for animals. Animals used as their companions while others view that animals are for scientific testing only. Several scientists only think how to making their test successfully without knowing that animal they use are being abused and maltreated. Not all tests are relevant to human health. Certain scientific tests can cause human diseases instead of having a good effect. Testing on animals for medical research is not helpful because it can give us wrong answers. Many tests done on animals can provide misleading results. Animals die or suffer every single day in laboratories without any protection from grievous test. Animal testing is cruel and inhumane. Animal rights are violated when they are used in researches. They have a basic moral right to respectful treatment (Regan, 1985). Some scientist uses animals without any permission to the animal welfare. Animals are not humans so people should not use them for scientific testing to make products that are not safe. Mice are the most used animal for scientific testing. Mankind is constructing laws for animals’ right, but because of having an inhumane scientist, they violate the rules and make their experiments. Using animals as their subject for their experiments can cost too much money and a very long period of time. In this study, Collins (2011)