In the modern world, an increasing number of people tend to believe that animals should be the same matter as humanity's lives as they also have life and animals should not be harmed by humans. However,there are those who argue that there are just only animals that we can do anything with them as we prefer, such as cooking them, or using them for research study. This essay argues in favour of the former position, and in the following paragraphs, both of these views will be discussed in detail before the conclusion is reached.