Many people like to keep a kind of annimal as a pet ,such as dogs,cats,birds,and so on They put so great enthusiasm on them that some pets are treated like their family A good relationship between people and pets can be very They are loyal audiences of you ,while you have something can't tell any one They occuppy the loneliness ,cure your pains,make anxious hearts return to peace and innocence ,some pets even can help to cure some mental hat's the advantages of keeping an However ,pets are often expensive,to feed them would even cost more Too much money spend on pets are more or less a little improper while there are so many starving people in this Some dangerous pets are a menace to their owners ,even a dog attack people sometimes,things could be worse if they carrying some fatal That's the disadvantages of keeping a 许多人喜欢样一种动物作为宠物,如狗,猫,鸟,等等他们把极大的热情,使他们的一些宠物一样对待他们的家庭成员一个良好的关系,人与宠物可以非常舒适他们忠于观众的你,而你有不能告诉其他任何人他们常会有的孤独感,治愈你的疼痛,让渴望的心恢复和平与无罪推定,一些宠物甚至可以帮助治疗一些心理疾病这是的饲养动物的优势然而,宠物往往是昂贵的,养活他们甚至会花费更多太多的资金花在宠物或多或少有点不当,而有这么多饥民在这个国家一些危险的宠物是一个威胁,他们的所有者,甚至一只狗有时会攻击人,事情可能更糟,如果他们携带这是一些致命的缺点保持宠物