One of the most disturbing experiments conducted involves removing organs from one species and transplanting them into another, known as xenotransplantation. The practice of genetic engineering in animals destroys the life of one animal to create specific, unnatural traits in another. Research has shown that people will only agree and accept the practice of animal testing if they believe that animals do not suffer. However, if the experiments were disseminated more publicly, this problem would not exist. A second practice involves taking a chemical used to produce a specific type of makeup and rubbing it into an animal's skin after its fur has been shaved. Skin irritation tests cause the chemical to leach into the animal's body, not just the skin. This chemical process also takes place in the eyes. Scientists will drip a certain amount of a chemical into an animal's eyes, causing excruciating pain. The animals are not given any pain medication of any kind after the procedure to see how it affects them and if the effects are