Should animals be used for scientific experiments? In my opinion I believe that animal experimentation is very cruel and upsetting. I have never experienced animal experimentation in person, but I have seen various videos and pictures on the internet. Every time I see, think about, or hear about the topic, it makes me very disappointed. Animals are wonderful creatures and were not made for testing. Humans are animals, just a different species. A human usually wouldn’t test on another living human, so why do tests with other living animals? In some cases I believe that animal experimentation is okay, as long as you’re not harming the animal. On the other hand, harming animals during the testing or receiving process is most of the time animal cruelty. If a scientist experimented outside of a laboratory it would be a felony, but experimenting inside a laboratory wouldn’t be. Testing on animals can bring an endless amount of advantages, but I do not agree that it’s worth the risks. Over 100 million animals are abused, crippled, poisoned, and burned every year. About ten percent of all animals killed each year come from laboratory testing. Testing living animals is very Bourdess 2risky and can go wrong very fast. There are many advantages and disadvantages of animal experimentation, although I believe that the disadvantages heavily outweigh the advantages. One advantage that comes from animal testing is that it has contributed to various life saving cures and treatments. According to the California Biomedical Research Association, every medical development in the past 100 years has mainly come from the research of animals. These experiments have led to the understanding of how to treat many conditions including breast cancer, brain injury, and childhood leukemia. Another strong advantage is that animals have the same set of organs as humans. Chimpanzees ration 99% of their DNA with humans, along with mice rationing 98% of their DNA. This allows scientists to gather information that is in effect for humans as well as animals. Since animals have shorter lifespans than humans they are considered better test subjects. For example laboratory mice only live for about two years which allow researchers to study the effects of treatments over a whole lifespan. While there are tests to find cures as well as treatments, another main reason for animal experimentation is testing cosmetics and healthcare products to ensure safety for humans. All of these experiments conducted are protected by limited housing standards and regular inspections. Limited housing standards include having acceptable enclosure size, temperature, and access to clean food and water. The inspections are done by veterinarians, who observe the premises, give veterinary care, view records, and observing the handling procedures. On top of all of the benefits for us humans, animals do gain many benefits as well. Since animals are being tested researchers sometimes come along information on diseases and conditions. A few of these diseases andconditions are rabies, distemper, leukemia, and many viruses. Animal experimentations also have saved many endangered species from extinction. The advantages of animal experimentation definitely have made a huge impact on our world today, but the disadvantages heavily overweigh the advantages. One of the most important disadvantages is that experimenting on animals is cruel and savage. Animals in testing facilities are usually force fed, forced inhalation, deprived of food and water, forced on long periods of physical restraints, and intentionally put into pain.