Cute And Adrobale New Born Puppy Sittin On The Ground In Natures Green Background Royalty-Free Stock Photography

The domestic dog is a domesticated descendant of the wolf. The dog derived from an ancient, extinct wolf, and the modern grey wolf is the dog`s nearest living relative. The dog was the first species to be domesticated, by hunter–gatherers over 15,000 years ago, before the development of agriculture