Which breed of dog, Brazilian Dogo or Tahltan Bear Dog, is a Molosser-type working dog breed?
Tahltan Bear Dog The Tahltan Bear Dog was a breed of dog that was indigenous to Canada. This breed is believed to be extinct by most authorities.
Canadian Eskimo Dog The Canadian Eskimo Dog is an Arctic breed of working dog, which is often considered to be one of North America's oldest and rarest remaining purebred indigenous domestic canines. Other names include qimmiq or qimmit (Inuit language word for "dog"). They were brought from Siberia to North America by the Thule people 1,000 years ago, along with the Greenland Dog that is genetically identical.