Dogs were present in pre-Columbian America, presumably brought by early human migrants from Asia. … No European influence was indicated for the Arctic breeds Inuit, Eskimo and Greenland dog, and North/South American breeds had at most 30% European female lineages, suggesting marginal replacement by European dogs.
What was the first dog in America?
The earliest probable dog remains found in North America are about 8700 to 14 000 years old. These dogs were medium-sized and likely used in hunting. Dogs of this time-period and region are not very common. 8700 to 9300 year-old remains were found in Wyoming, U.S.A., at the Horner site.
Who was the first dog on earth?
The archaeological record and genetic analysis show the remains of the Bonn-Oberkassel dog buried beside humans 14,200 years ago to be the first undisputed dog, with disputed remains occurring 36,000 years ago.