Recent research has uncovered that the diversity of domestic dogs can be traced back to the Stone Age, with evidence suggesting that dogs began to take on various shapes and sizes at least 11,000 years ago. Analysis of ancient dog skulls indicates that these early canines roamed alongside human bands, showcasing a remarkable range of diversity. Furthermore, a paleogenomics study highlights that as humans migrated and traded across Eurasia, dogs accompanied them. This research challenges long-held beliefs about the timeline and nature of dog domestication, revealing that the distinctive forms of domestic dogs emerged much earlier than previously thought, long before modern breeding practices began.