Millions of Innocent animals are required to breathe in harmful substances, and they have holes drilled into their skulls. Animals are not allowed to have food or water, and scientists inflict pain on animals including burns, wounds and other injuries. According to Lone Star College, the Draize test and the LD50 test, two of the most often used toxicity tests, are known for the severe agony and suffering they cause to experimental animals. Baby macaques are taken from their mothers and, for a year, prevent the animals from seeing human or other faces by sewing their eyes closed or having humans wear welding masks.Animal experimentation is not accurate and is wasting innocent animals' lives. According to the Journal of the American Medical Association, researchers discovered that animal testing is rarely converted to humans. Humans can result in suffering by creating effective and safe data that are inaccurate and by posing the risk of patients forgoing necessary medical treatments. The most critical human toxicity warning signs are commonly missed in animal testing.