Mutton, an Indigenous woolly dog, died in 1859 − analysis confirms precolonial lineage of this extinct breed, once kept for their wool

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...