Mine go crazy over cooked ramen noodles. I cook, cool them and then toss with grapenuts, bulgur wheat, ground corn, rolled oats, a can of tuna or any combo of those. The grains soak up the extra moisture and keep the noodles (broken up before I cook them) from sticking together. This way they grab 1" sections of noodles and play 'keep away' with them just like they were worms! Best entertainment I've had in a while! Of course I don't get out much. HA!