Changing DNA , Copying human

      If I can change animals, I want to change pets' DNA which causes a stink. When we raise a pet such as a dog or a cat, its smell is disgusting to someone like me especially dogs. So, I will change the DNA that is placed on the animals gene and make an unpleasant odor.
     With the advance of biotechnology, we can change characteristics of plants or animals like my writing above this paragraph, and scientists can make a clone of animals or plants, even human. Actually, some animals such as sheep or cow are duplicated. Clonning has the both side. It's good that we can save people who are starving by creating variety plants or animals which are used for food. But, it has opposite side that duplicated human can be regarded as a tool, and human rights will be depreciated. In the law, there is the bill about the human cloning, and it prohibits scientists from copying human. But, I have different opinion about human cloning. Today, Seong-youl said, although someone is copied from original man and has a definitely same genes with its origin, he is alsolutely distinguished from his origin because he grows in the different circumstances, for example, a trend, a culture, neighbors, the system of society, and so on. I agree his view. According his opinion, there isn't trouble related human clonning ,for instance, human market or a question of human rights. But, the law to protect the depreciation of human rights needs because there is always people who use a technology just for their benefits.