Animal testing is the use of animals in any scientific test, experiment, and research. All kinds of animals are used such as dogs, cats, monkeys, donkeys, horses, pigs, sheep, hamsters, mice, and rats etc. (see appendices no.1 for a list of animals). The list goes on and on and the use of the animal is never ending in this process. This procedure is widely used to develop new medicines and to test the safety of other products. Therefore, all medicines are studied in animals before researchers are permitted to test and use them in people. Research goes on in medical schools, universities, commercial laboratories and military or defense establishments. Animal research takes place for three main reasons: to find out how animals’ bodies work, in