Recently,it is pop to keep a As this phenomenon,different people keep different On one side,lots of people thing there are more advantages than the First and foremost,because dogs are lovely and they are the friends of our human In the second place,keeping dogs would be a method to take case of the disabled in some Moreover,dogs could gard our Not but least,dogs could company with us when we On the other side,keep a dog may make some It may cause some What's worse,the excrement would destroy the tidy of the In my brief,every coin has two We should handle it