Dogs are often hailed as "man’s best friend," a title earned through centuries of loyalty and service. Biologically, dogs are pack animals; they thrive on social structure and look to their human owners as the leaders of their pack. This instinct makes them highly trainable and eager to please. Whether it is a Golden Retriever fetching a ball or a German Shepherd performing police work, dogs display a level of obedience and utility that is unmatched.

We use their names in our daily language all the time. The famous idiom "raining cats and dogs"