Animals, as other creations of the world, play an important role in our lives. Some group of the community expresses the opinion that it is not right to keep them in captivity. However, others say there is a benefit to keeping them in the cells. I tend to think, that it is normal to hold animals in zoos, moreover, if there are almost the same living conditions as in nature. In this essay, I will discuss both arguments and will provide my own thoughts.