A pet is all animal which is raised or kept by people as a companion. In recent years, more and more people, old or young, rich or poor, like to keep a pet such as a dog, a cat, a monkey and so on. Pets gain much love from people and they also bring people a lot of happiness. Although they are not human beings, their behaviors sometimes are better than certain human beings, for they always remain obedient and loyal to the masters. There are many stories that a pet saved his or her master’s li...
