Tom Rigan, a professor of philosophy at the University of North Carolina, says: “Animals have basic moral rights. . This integral value is not respected when animals are reduced to simple tools in scientific experiments. ”(Qtd. Animals and people are the same in many ways. They feel pain, think, act, and experience. Nevertheless, the rights of animals are violated when used in research. Because they have no choice. Animals are often tested for painful or certain damage or death, and there is no opportunity not to participate in the experiment. For example, Regan also said, “The animal [experiment] is morally wrong, regardless of how many people can benefit because of the violation of the main rights of animals. When people determine the destiny of animals in the research environment, the rights of the animal rises without thinking about their welfare or quality of life. Then the pain and pain applied to the experimental animals have no benefits to people. “The intermediate association of an American veterinarian defines the suffering of an animal as an unpleasant sensation and emotional experience recognized in the body's specific area and associated with the actual or potential damage to the tissue (Orlans 129). When animals are used to test the toxicity of products or laboratory tests, they are painful and often fatal. Two of the most common tests known are the draize test and LD50 test which cause severe pain. The reason they do thi is to check the amount of materials needed to cause death in half of the animal. In the draize test, the test material or product is placed in the eyes of the animal (in principle, the rabbit is used for this dough); The animal is then controlled by the damage of the cornea and the eyes and the other tissue next to it. This test is very painful for animals, blindness, scars and death are in principle. The LD50 test is very painful and traumatizing for animals. It is when scientists hook them up to tubes and pump toxics into their bodies until they die. In an article titled “Toxic Test Reform Time,” Michael Balls, a professor of intermediate biology at Nottingham University and a personnel employee (Animal Replacement Fund of Medical Experiment), says the LD50 test is scientifically irrational. Therefore, animals are exposed to painful pain, pain and death, so they must stop animal research to prevent more animal waste when used for laboratory and beauty tests. Finally, the product test of animals is not completely required because it can use executable alternatives. For example, many cosmetics companies were looking for the best way to check the product without using animal items. Instead of testing on animals, researchers can use this artificial "skin" to observe any possible skin damage the product may cause. While human tissues and cells are used to study the effects of harmful substances, computers are also used to model and assess potential damage that could be caused by products or chemicals. These tests have all shown themselves to be effective and trustworthy substitutes for using live animals to test products. Therefore, testing the animal's deadly substances is not required because it is an efficient way to test product toxicity without using the production animal sample. However, because animals are sacrificed for human consumption and safety, many people think that animal testing is acceptable. In reality, experimental animals are killed, and all of these experiments are conducted for the sake of human welfare without considering the treatment of the animals. Torturing and exploiting animals shouldn't be justified by taking a human life. Others believe that because animals are inferior to humans, animal testing will be permitted. As a result, no rights exist. However, since animals are lower on the evolutionary table than humans, using them in medical research and cosmetics testing cannot be justified. This is due to the fact that humans and animals share many characteristics. Consequently, an animal's life must be valued since it has a fundamental right to be treated with respect.