现在养宠物狗已成为很多人生活中的一部分，请你写一篇短文谈一谈对养宠物狗的看法，内容须含利弊两方面．提示：1．养宠物狗可给人带来快乐，消减孤独与烦恼，陪伴并帮助家人解决一

Question

现在养宠物狗已成为很多人生活中的一部分，请你写一篇短文谈一谈对养宠物狗的看法，内容须含利弊两方面．
提示：
1．养宠物狗可给人带来快乐，消减孤独与烦恼，陪伴并帮助家人解决一些困难等．
2．养宠物狗会占用很多时间．宠物狗有一定危险性，有时会伤害孩子．另外，它会给家人和邻居带来噪音，污染周围环境等．
注意：不要将上述所给的提示直接译成英文，要适当发挥或调整． 词数约80左右．（句首已给出的部分不计入总词数）
How Do You Like Pet Dogs？
Every morning，we can see many kinds of pet dogs led by the persons who walk around．Pet dogs have become a part of their lives．I think___．

Answer 1

How Do You Like Pet Dogs？
    Every morning，we can see many kinds of pet dogs led by the persons who walk around．Pet dogs have become a part of their lives．I think keeping pets brings joy to our life．
    Actually，it is good to keep pets because pets can play with the young and accompany the old．Research also shows that living with a pet helps to relieve people's pressure and distress and even decreases the possibility of getting heart diseases．
    However，many are against living together with animals．They argue that pets are easily infected by diseases，which may pass on to humans．What's more，the unpleasant smell and waste caused by pets are a resource of environmental pollution．
    So we avoid potential risks and troubles，we have to make sure that our pets are properly vaccinated and their behaviors are under control．