Kix® (stylized as KiX) is a brand of American cold breakfast cereal introduced in 1937 by the General Mills company of Golden Valley, Minnesota.
The product is an extruded, expanded puffed-grain cereal made with cornmeal.
The grain is processed and expanded (water is added and the corn is pulverized).
Cooking of Kix occurs in the extruder, then the dough is formed into the desired shape by extrusion through a die.
It was the first cereal to be manufactured using this process. (source)
So can hamsters eat kix cereal?
Yes they can eat them. As long as they aren’t sweetened or have added flavors in them.