In the era of the 21st century,  among the factors of success is being responsible since it can make one people easily trusted and appreciated by others. So many parents are likely to help their children know about responsiblity when they are still young. Some people believe that have chilldren care for animal is a good way to form responbility, However, others oppose it cite that it would not appropriate way for children. In my view, I deem having children care for animals is not the best way,Admittedly, Caring for animal needs children to spend some time attending it. For instance, children need to feed the animal and clean it at regular time. Plus, animals should be taken outside fot a walk and the animals health condition should be paied close attention. In the process of doing it, children will learn how to take care of a creature and one should be responsible for its lives. Although it is a good way to help children be responsbile, it is not the best way since it may cause some mental and physcial problem of chilren, According to some research of Medical Assocaition,  approximalely 75% of people who having pets have infected various virus and these virus are deadly to people at any time. If you want your children look after animals, they must touch the animals frequently. Thus this process provide a considerably conveient way to pass through virus. What's more, this process may hurt children's feelings. For instance, if a dog died because of the children's carelessness, how will the children feel? This kind of scene can easily left shade in children's heart. Consideraing the analysis above, maybe caring for animals is not a good choice.In addtion, there are also other better ways to help children get to know about responsility such as doing the housework, keeping one's promise and take care one's younger sisters ot brothers. Take my firend Sally for a example. When she was a child at the age of five, her mothe gave birth to a brother to her. After that, her mother trained her to look after her baby brother, like feeding milk, clean up the house, change the napkins and things like that. Gradually, my firend Sally found that it was not easy to take care of a baby and it is remarkablely tired to clean up the messy rooms. Since then, she got the good habit of doing the cleanings and getting away things after using it. Indeed, she realised that one shoiuld be responsible for one thing no matter what it is. Until now, she believes these things are another way to represent one's responsbility.We cannot deny there are some advantageous aspects of letting children care for animals. Since it may cause some health problem, maybe it is not the first choice for parents. Doing housework, attending baby maybe a fine way, since it not only improve the children's sense of responsibility, but also independence.