Louis to the Pacific Ocean and back. Polar explorers Vihljamur Stefansson and Robert Perry (and their sled dogs) subsisted on pemmican, and little else, for months at a time. To make pemmican I ...

In winter, pemmican could be used to feed dogs that were pulling sleds and was even used to start fires. For thousands of years, pemmican was processed and eaten by Native Americans. When ...