I am impressed in various accounts of life in the tribal nations how off-handedly they could often hunt food for travel, hunting, or war expeditions, so in season, and in appropriate terrain, fresh meat was it. I think the tribes were widely omnivorous but I don't think travel always accommodated gathering in quantity, and I think they needed high protein for all the physical activity. One of the uses of tobacco was to placate appetite when food didn't come readily to hand, or was limited. I'm no scholar, and one of my sources is James Willard Schultz, who lived with and married into the Blackfoot, but he was a young-adult fictional author more than a scholar per se, but he described a number of all meat meals with various species as dishes. Also, he described regular recreational, rather than ceremonial, tobacco pipe smoking.