What if you live in Iowa and theres crawdads what do they eat?

Crawdads, or crayfish, in Iowa typically feed on a varied diet that includes plant material, detritus, small insects, and even dead fish. They are omnivorous scavengers, often consuming decaying organic matter found in their aquatic environments. In addition to natural food sources, they may also feed on algae and small aquatic creatures like worms and larvae. Their diet can vary based on the availability of resources in their habitat.