Dogs are loyal animals per owner.For mea dog is a lovely animal because i do not think it is just a pet. The dog is a friend of the family .But i think it is the best friend for human. The dogs can understand the languages of people ... etc ... The rules in house are created to clear by their behaviors. I think they will if we train them frequently. I used to have a dog, but it died then i have no more a best friend, intimate dog. The dog have many adventages.However, before we want to feed a dog should we consider? Do we ready to take it a part of family? Do we have time to take care of them enough?