Navajo people eat things like: mutton, fry bread, corn mush, Navajo tacos, sheep, lamb, and goat, kneeldown bread( from fresh corn), roast corn, roast chillies. Roast mutton and roast chillies on fry bread is very good.
Food in Navajo is dą́ą́' or ch'iyáán However in Navajo word stems combine together to be not recognizable to an English speaker. So, "Mexican food" is Naakaii bich'iyą'. "His favorite food" is; bi'ooyą'. To give him food is: ba'nistsóód
It all depends on the type of dog. For example some can eat cheese some can't. It depends on the dogs digestive system. If after you feed your dog a human food and it gets sick then you know it can't eat that type of food.