If you look into dog face, you probably know that dogs are not only adorable, but also innocent and friendly to owner and animal species, if they are well trained with the sense of loving and kindness. Dogs are also smart and can be trained to defend the house, search for missing people in forest, hunting animal and also attack the strange people and animals. Sometime, people feel that they are cruel animal, but actually they are not. They do with pure hearted-reasons to satisfy and protect the interest of their owner. Adorable and amazing loyal animals.