Crickets as live feed For decades, crickets have been purchased as a source of live food. They are readily eaten by reptiles, birds, spiders and frogs. The nutritional analysis of our crickets is listed below. Nurtitional Analysis Moisture % 69.07 Fat % 6.01 Protein % 21.32 Fiber % 3.20 Ash,ppm 2.17 Ca,ppm 345 P,ppm 4,238 Ca/P ratio 0.081 Analysis furnished by Grubco, Inc. Purple martin pic by Sarah McLaughlin For questions about reptile care go to Arrowhead Reptile Rescue.