By: Anonymous Many humans use animals for testing each year. Animal testing is when the animals are put through something or injected to see how they react to what medical research they have been used for. There are three very important reasons why animals should not be used for testing harmful or dangerous materials. One of these is that testing and its use is trivial in the cosmetic industry. The second reason is that animals have rights and animals can feel pleasure and pain just as humans do. The third reason is that testing is cruel and unusual. Another reason is that animal testing and its use is tri