Dogs are friendly, loyal house pets. They are intelligent so they can provide services to people, such as working with police officers at airports searching bags for bombs and illegal drugs. Moreover, dogs can assist firefighters by sniffing out people trapped under rubble or those hidden behind flames of a fire. Dogs work as guards protecting families and their most valuable belongings. Many disabled people live with trained dogs. These animals are versatile, intelligent and loyal. By far, dogs are more superior pets than any other pet.

I would consider dogs as great family pets. They do many great things for us, one as being great family pets. They make great companions; they are very loyal, loving and friendly animals. They can be considered as therapy dogs for those who lost a family member or loved one. A dog can make a person feel secure and loved. A...