What did the wichita eat?

They eat Buffalo,fish,deer,elk,antelope,berries,bison,pronghorn,corn,chicken,turkey, and nuts.

they ate nuts,fish,berries,and raw meat

First of all, they were not actually a tribe. And they ate berries, buffalo meat, but not fish.

fish berries nuts buffalo..

they eat bufflo meat and they did not eat fish even though they are near the 2 rivers, the red river and the brazes river