Pets are wonderful friends and they can always be around. They provide their owners love and comfort. Some animals do even more that. Service animals can help disabled (残疾的) people. Over 12,000 disabled people use service animals to them to live an easier life.
Service animals are not pets. They have an important to do. We know pets can't get into business and public places, service animals can. They can visit restaurants, hotels and hospitals.
The most well-known service animals are . They are Seeing Eye Dogs. A person, if there is something wrong with his eyes, needs this kind of dogs. These dogs must clever and kind. There are other kinds of service animals, too. If there is something wrong with his , he could keep a hearing cat to make him know noises around him. Service monkeys can get something for their owners, if their owners can't move.
Animals our lives wonderful in many ways. Some animals help disabled people live an independent(独立的)life. Others give their owners comfort in a sad moment, or protect the owner when they are in danger. No matter what they do, animals are special friends. We should regard them a real friend.