By Audrey T. Lin, Chris Stantis, Logan Kistler/The Conversation Dogs have been in the Americas for more than 10,000 years. They were already domesticated when they came from Eurasia with the first people to reach North America. In the coastal parts of present-day Washington state and southwestern British Columbia, archaeologists have found dog remains dating back as far as about 5,000 years ago. Dogs performed many different roles in North American Indigenous communities, including transportation, that in other parts of the world were done by multiple other domestic animals. Prior to the arrival of Europeans, the Indigenous Coast Salish peoples of the Pacific Northwest had traditionally maintained a breed of long-haired dog for the purpose of harvesting their hair, or
