What did the Stone Age humans feed on?

They collected plants, honey, and bird’s eggs, or went for hunting. They drove away the smaller animals living in pits with the help of fires and torches. Neanderthals even hunted for large animals. They made groups of ten or more and killed mammoths, rhinos, or bison from the nearest point with spears. The parts of the animals, which they did not eat, were utilized in other ways. Nothing went unused. Weapons, tools, and jewellery were made from bones, tendons became ropes, and skin and hide were used to make clothes and tents. Even today there are races that live as hunters and collectors, such as the Bushmen, also known as San, in Namibia and Botswana in southern Africa.