Dogs are known for the attributes like loyalty and fidelity is almost the first choice of every man to his pets. Dogs should be treated with great care and love like anyone else in your family. Unlike other pets, dogs can perform an additional function to perform the tasks of a vigilante. In fact, even well-trained dogs can perform tasks like helping his master to cross the street, get the newspaper to his master or even protect his master from any imminent danger that may happen.