Ask for an English composition, can cats and dogs be raised higher in the city?

When it comes to pets, most people will think it is a hot topic, because more and more people keep pets in cities. Indeed, animals are our friends, and they can bring people a lot of happiness and comfort. With the comfort of pets, children can learn how to love, and the elderly will not feel lonely. Some people even regard pets as their family. We should say that sports animals play an important role in human life, especially in urban life, where there are always crowds, traffic and buildings. At the same time, we have to say that pets have brought us new problems, such as garbage, noise, uncontrolled animal birth and homeless animals. Therefore, we have to spend more time and money to solve these problems. Generally speaking, we can solve the problems brought by pets, so that we can create a peaceful and friendly world for humans and pets.